ERW Tube Mill Line & OCTG Production Line
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ERW Tube Mill Line
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
We focus on FFX direct forming & sizing section for ERW OCTG pipe lines integrates W, FF/FFX, DFT forming and quick change system. High-frequency welding, precision sizing and straightening ensure high geometric accuracy. FF/FFX cuts roller costs 40–60%; DFT supports roll-free dimension tuning; quick change setup minimizes downtime to lift throughput and lower labor & equipment wear.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
We focus on high-frequency ERW OCTG pipe forming sizing group with W, FF/FFX flexible, DFT direct forming & quick change system. High-frequency welding, precision sizing and straightening guarantee stable tube geometry. FF/FFX cuts roller costs 40–60%; DFT supports roll-free size tuning; quick change system slashes downtime, lifting throughput and lowering labor & equipment wear.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Our factory focus on FFX Direct Forming Group serves as core ERW pipe machinery for round, square and rectangular tubes, compatible with W, FF/FFX, DFT forming modes and quick-change shaft structure. It delivers highly dimensionally accurate finished pipes, sharply slashes roller expenses by 40–60%, lowers labor reliance, and drastically cuts production line downtime for boosted overall output efficiency.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Our factory focus on ERW square & rectangular tube forming and sizing unit bends, welds, cools and calibrates steel strips into high-precision straight pipes. It supports W, FF/FFX, DFT forming and quick change system, cutting roller costs by 40%-60%, realizing one-click recipe adjustment and offline roll replacement to slash downtime, labor input and equipment abrasion.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
High-precision ERW forming sizing unit is core for HF tube lines, supporting W, FF/FFX flexible and DFT direct forming. Fast roll change slashes downtime, cuts roller costs 40–60%, manufactures round/square tubes with precise geometry, automated parameter adjustment and elevated production efficiency.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Fast Roll Change ERW Tube Mill Forming Section for HF ERW pipe lines. Featuring W, FF/FFX flexible & DFT direct forming for precise shaping, sound welding and accurate sizing. Quick roll change reduces downtime, cuts roller & labor costs, supports round/square tube production and lifts productivity with automated adjustment.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Φ273-508mm High Frequency Welded Pipe Forming Sizing Group,OCTG Forming stands / Forming roll stands
Our team focus on ERW Pipe Forming & Sizing Unit is the core module for HF welded pipe lines, featuring W, FFX flexible and DFT direct forming plus quick change system. It shapes steel strip into tubes, welds, cools and calibrates dimensions, slashing roll swap time, labor cost and downtime to elevate precision and production capacity.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Our FFX Direct Forming & Sizing Section for ERW pipe mills bends steel strip into tubular profiles. It adopts HF induction welding, pipe cooling and precision sizing stands to calibrate outer diameter, with downstream Turks Heads for fine trimming and pre-straightening, guaranteeing stable roundness, straightness and precise geometry for finished welded tubes.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Our ERW tube mill forming & sizing group forms steel strip into tubes with HF welding, cooling, sizing and Turks Heads for precision sizing & pre-straightening. It supplies Conventional W, FF/FFX flexible, DFT direct forming and quick change systems to improve dimensional accuracy, lower roller & labor costs, boost production capacity and minimize line downtime.
Accumulator For ERW Mill Line, ERW Tube Mill Line
ERW Tube Mill Looper Accumulator serves as a steel strip buffer between shear butt welding unit and forming section. It stores spare strip material to sustain continuous feeding during coil replacement and strip welding, eliminating production halts and downtime. It improves pipe dimensional accuracy, output and overall economic benefits for your entire ERW welded pipe production line.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Horizontal Serpentine Strip Accumulator is installed on ERW pipe lines as steel strip buffer between shear-welding station & forming mill. It sustains continuous feeding amid coil changeover and butt welding, preventing line stops, cutting downtime, upgrading pipe consistency, yield, output and economic benefits for your ERW welded pipe production line.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Large Capacity Strip Accumulator installs on ERW pipe lines between shear-welding station & tube forming mill for steel strip buffering. It maintains uninterrupted feeding during coil changeover & butt welding, prevents line shutdowns, cuts downtime, stabilizes pipe dimension consistency, lifting yield, production throughput & overall economic profit for your ERW welded pipe line.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Chinese Milling Flying Saw supplier supplying custom cutoff mills for ERW lines for high-speed cold cutting of small & medium steel tubes, matching flying cutoffs, ERW mills and OCTG casing & tubing lines. Shear structure removes heat via swarf, creating precise burr-free tube ends to lift line throughput and stable premium mass tube production quality.
Cutoff For ERW Mill Line, ERW Tube Mill Line
ERW Tube Mill Flying Cut Off Saw serves high-speed continuous cold cutting for small & medium steel tubes on ERW lines. Compatible with orbital cut-offs, ERW mills and OCTG casing & tubing lines. Shear structure with integrated cooling-lubrication removes heat via swarf, generating burr-free precise square tube ends to lift line throughput and stable premium mass production quality.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Round Square Rectangular Tube Cold Flying Saw for ERW lines offers high-speed continuous cold cutting for small & medium steel tubes. Compatible with orbital milling cut-offs, flying cutters, ERW mills and OCTG casing & tubing lines. Shear structure with integrated cooling-lubrication dissipates heat via swarf, producing burr-free dimensionally precise tube ends to boost overall line productivity.
Cutoff For ERW Mill Line, ERW Tube Mill Line
We focus on manufacturing ERW flying cold saw cuts medium & small diameter pipes at high continuous speed, compatible with orbital milling cutters and OCTG pipe mills. Its shear cutting structure with integrated cooling lubrication reduces heat buildup, delivering burr-free, distortion-free, squarely trimmed pipe ends to lift production efficiency and finished product stability.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Our factory focus on supplying burr-free tube cold flying saw enables high-speed continuous cutting for small & medium pipes, compatible with orbital milling cutters, ERW mills and OCTG production lines. The shear cutting structure with integrated cooling lubrication takes away cutting heat via scraps, producing flat, distortion-free pipe ends to raise line productivity and steady product quality.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Our ERW Disc Type Horizontal Accumulator serves as strip buffer storage between forming mill and welding station on ERW pipe lines. It supplies reserved steel strip during coil swapping and butt welding to avoid line halt, ensuring steady production, lowering downtime, improving pipe quality and boosting overall production efficiency and benefits.
Accumulator For ERW Mill Line, ERW Tube Mill Line
We are a manufacturer focus on ERW Pipe Mill Horizontal Looper is a strip buffer installed between shear butt welding and forming mill. It stores steel strip to sustain stable material feeding during coil swap, end trimming and strip butt welding, avoiding production halt, boosting line efficiency, reducing downtime, improving pipe quality and raising overall output & economic benefits for ERW tube lines.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Our factory focus on ERW Floor Type Spiral Accumulator acts as steel strip buffer storage between forming mill and welding station on ERW pipe lines. It supplies reserved strip during coil replacement and butt welding to avoid full line shutdown, realizing uninterrupted production, cutting downtime, optimizing pipe dimensional consistency and greatly raising production output and economic benefits.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Our team focus on OCTG accumulator system sits between butt welding station and ERW forming mill to buffer steel strip. It supplies reserved material during coil swapping, strip trimming and butt welding to prevent line stoppage, sustain continuous production, lower downtime, boost pipe yield, dimensional consistency and overall output & economic benefits for ERW tube production lines.
Accumulator For ERW Mill Line, ERW Tube Mill Line
We focus on manufacturing Variable Loop Horizontal Accumulator is mounted between butt welding station and ERW forming mill to buffer steel strips. It supplies reserved strip during coil change, trimming and butt welding to avoid line halt, enable steady continuous production, cut downtime, upgrade pipe yield & dimensional uniformity, and boost overall productivity and economic profits of ERW pipe lines.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Our factory could supply PLC Automatic Horizontal Looper serves as steel strip buffer between butt welding station and ERW forming mill. It feeds reserved strip during coil change, trimming and butt welding to avoid line stop, guarantee continuous production, reduce downtime, improve pipe yield & dimensional stability and lift overall output and profits of ERW pipe lines.
Accumulator For ERW Mill Line, ERW Tube Mill Line
We are a manufacturer focus on supplying 40–100mm Horizontal Strip Accumulator mounts between shear-end welder and ERW forming mill to reserve steel strip buffer. It ensures uninterrupted feeding during coil change, trimming & butt welding, avoiding line stops, stabilizing production, cutting downtime and lifting pipe yield, dimensional consistency, throughput and overall line profitability.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Our team focus on orbital trajectory milling cut-off machine,which is a fully automatic inline flying cold cutting device tailored for ERW tube, seamless pipe & OCTG production lines. Upgraded from flying shears & cold saws, it applies planetary orbital milling to track moving pipes and cut fixed lengths without line halt. Full cold cutting leaves burr-free, distortion-free ends with no HAZ, ideal for carbon/alloy/stainless steel tubes and OCTG casing & tubing.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Our factory focus on ERW Flying Saw Servo Tracking System is a fully automatic in-line flying cold cutting device built for ERW tube, seamless pipe and OCTG production lines. With orbital milling technology, it cuts moving pipes to set lengths without line stops, generating burr-free, distortion-free pipe ends with zero HAZ for carbon, alloy and stainless steel pipes.
Cutoff For ERW Mill Line, ERW Tube Mill Line
We focus on manufacturing Flying Saw Synchronization Control System,which is tailored for high-speed continuous cold cutting of small & medium metal pipes, matching orbital milling cutters, ERW mills and OCTG production lines. With complete cooling lubrication, it removes cutting heat efficiently to make burr-free, distortion-free precise cuts and greatly lift production efficiency and pipe finished quality.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Our Coordinate Orbital Milling Cutoff Saw offers high-speed continuous cold cutting for various-diameter metal tubes, matching orbital milling, flying cutoff, ERW and OCTG pipe lines. Shear cutting with full cooling takes heat into swarf for cool blades & tubes, delivering burr-free, distortion-free precise cuts to raise productivity for medium & large tube mass production.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Our Orbital Flying Cutoff Saw delivers fast continuous cold cutting for multi-diameter tubes, compatible with orbital milling, flying cutoff, ERW and OCTG pipe lines. Shear-type cold cutting with full cooling transfers heat into swarf, ensuring cool blades & workpieces for burr-free, distortion-free precise cuts to raise throughput for small & medium tube mass production.
Cutoff For ERW Mill Line, ERW Tube Mill Line
Orbital Flying Cutoff Saw enables high-speed continuous cold cutting for various-diameter metal tubes, compatible with orbital milling units, flying cutters, ERW and OCTG pipe lines. Shear-type cold cutting with full cooling transfers heat into swarf, producing burr-free, distortion-free precise pipe ends to boost throughput for small & medium tube mass production.
Cutoff For ERW Mill Line, ERW Tube Mill Line
High Frequency Welded Pipe Cold Flying Saw is a professional inline cold flying cutter designed for ERW, seamless and OCTG pipe production lines. It replaces conventional flying shears, adopting orbital milling for stable continuous tracked cut-to-length cutting, delivering burr-free, deformation and HAZ-free pipe ends for various steel pipe processing demands.
ERW Tube Mill Line, Packaging Machinery
Our factory focus on automatic packing machine for OCTG and ERW pipes is deployed at production line tail with fork fixtures to auto gather, convey and stack tubes. It adapts fork span for round, square and rectangular pipes, layers products per preset layouts, slashes manual workload, realizes full automation and greatly elevates overall production efficiency.
Cutoff For ERW Mill Line, ERW Tube Mill Line
New-gen automatic inline Orbital Milling Cutoff upgrades traditional flying shears and cold saws for ERW, seamless pipe and OCTG production lines. It enables synchronous continuous cold cutting without line downtime, producing burr-free, deformation-free & HAZ-free ends for carbon, alloy, stainless steel pipes, OCTG casing and tubing.
ERW Tube Mill Line, H.F.Induction Solid State Welder For ERW Mill Line
We could supply solid-state high-frequency induction welder,which employs proven AC-DC-AC circuit topology equipped with three-phase thyristor rectifier and DC bus LC filter. Modular parallel MOSFET inverters work with matched transformers to complete power combination, impedance matching and electrical isolation, plus rapid overcurrent protection to guarantee stable and reliable equipment operation.
ERW Tube Mill Line, Forming&Sizing Group For ERW Mill Line
Our factory manufacture ERW tube mill line includes forming, HF welding, cooling and sizing sections with Turks Heads for precision calibration. It offers three forming modes: W Forming for high accuracy and long service life; FF/FFX slashing roller cost and change time; DFT supporting roll-free size switching with one-click recipe adjustment. The quick change system realizes offline roller setup to sharply reduce production downtime.
Accumulator For ERW Mill Line, ERW Tube Mill Line
Horizontal Table/Spiral Accumulator For ERW Pipe Mill,Tube Mill Strip Storage Horizontal Accumulator
Horizontal & spiral strip accumulators install between shear-end welder and forming mill on ERW pipe lines. They reserve steel strip to feed downstream mill continuously during coil change, strip cutting & butt welding, preventing line stops. This vital auxiliary ensures non-stop ERW tube production, reduces downtime, and improves line efficiency, product yield and overall productivity.
ERW Tube Mill Line, Shear End Welder For ERW Mill Line
The shear end welder we supply serves as vital front-end auxiliary equipment for ERW and OCTG welded pipe production lines. It precisely trims deformed and uneven edges of old and new steel strip coils, then completes automatic alignment and butt welding to splice strips tightly. The joined steel strip enters the accumulator, eliminating line stops during coil replacement and sustaining steady, non-stop pipe fabrication.
ERW Tube Mill Line, Flattener
The flattener machine our factory supply is a necessary auxiliary device for ERW pipe lines. It levels hot & cold rolled steel strips to fix camber, edge curl and warpage. Precise rolling ensures uniform flatness before forming, prevents strip shifting, reduces welding defects like seam offset and incomplete penetration, and stabilizes finished pipe dimensional precision.
ERW Tube Mill Line, Un-coiler
Our factory focus on ERW tube mill entry uncoiler,which features coil trolley automatic feeding and expandable mandrel unwinding structure to convey steel strips precisely into the flattener. Constant stable strip tension effectively prevents material blockages, delivers perfectly leveled blanks for subsequent forming, high-frequency welding and sizing processes, and guarantees reliable large-batch production of standard OCTG casing and tubing.
ERW Tube Mill Line, Un-coiler
Double drum uncoiler works as core inlet equipment for ERW welded pipe production lines, unwinding steel coils with the support of coil loading trolleys. The expandable mandrel prevents coil distortion, while matched driving and braking systems ensure stable strip feeding to the leveler, keeping constant tension and eliminating material jams to support precise forming, HF welding and sizing for OCTG casing, tubing and structural pipes.
OCTG Production Line
Forming & Sizing Group, OCTG Production Line
Our team focus on high-speed OCTG ERW forming sizing roll stands adopt efficient quick-change design and support W, FF/FFX and DFT multiple forming technologies. They fabricate dimensionally accurate round, square and rectangular tubes, effectively shorten roll change downtime, cut roller consumption and labor expenses, and significantly improve overall production line operating efficiency.
Forming & Sizing Group, OCTG Production Line
We focus on quick-change OCTG ERW cold roll forming mill supports W, FF/FFX and DFT forming technologies. It manufactures dimensionally precise square and rectangular tubes, drastically cutting roll change downtime, roller and labor expenses, simplifying product specification switchovers and substantially boosting overall line production throughput.
Forming & Sizing Group, OCTG Production Line
We are a manufacturer focus on quick-change OCTG ERW horizontal forming stand supports W, FF/FFX and DFT forming technologies. It delivers outstanding dimensional precision for round, square and rectangular pipes, drastically shortens roll changeover downtime, lowers roller consumption and labor costs, and remarkably improves comprehensive production line operating efficiency.
Forming & Sizing Group, OCTG Production Line
DFT Direct Forming & Sizing Mill with quick change system is core for HF ERW tube lines, supporting W, FF/FFX & DFT forming for round, square & rectangular tubes. It slashes roller costs by 40–60%, enables offline roll setup, automated recipe tuning, shortens changeover time and delivers high geometric precision with improved productivity.
Forming & Sizing Group, OCTG Production Line
Φ114-273mm ERW Tube Mill Forming Sizing Stands with Fast Roll Change,Forming & Sizing Group for OCTG
Core ERW forming sizing stands support W, FF/FFX, DFT forming & quick roll change for HF tube lines. It produces dimensionally precise round, square & rectangular tubes, slashes roller costs 40–60%, adopts offline roll setup and automatic recipe adjustment to reduce downtime and boost production efficiency.
Forming & Sizing Group, OCTG Production Line
FFX Direct Forming & Sizing Group serves as core ERW tube line unit, compatible with W, FF/FFX and DFT forming plus quick roll change. It fabricates high-precision round, square & rectangular tubes, cuts roller costs 40–60%, leverages offline roll preparation and automatic recipe tuning to slash downtime and lift production efficiency.
Forming & Sizing Group, OCTG Production Line
Our team focus on OCTG roll forming stand acts as core ERW mill equipment, shaping steel strips via HF welding, cooling sections, sizing stands and Turks Heads for superior tube geometric precision. Equipped with W, FF/FFX, DFT forming and quick change system, it cuts roller and labor costs, shortens product changeover downtime and greatly elevates overall line production efficiency.
Forming & Sizing Group, OCTG Production Line
Our round-to-square FFX direct forming for ERW OCTG lines shapes steel strip with HF welding, cooling, sizing stands and Turks Heads for precise tube geometry. Available with W, FF/FFX, DFT forming & quick change system to slash roller/labor costs, shorten product changeover downtime and elevate production efficiency.
Forming & Sizing Group, OCTG Production Line
Our OCTG forming sizing unit shapes steel strip with HF welding, cooling, sizing stands and Turks Heads for precise tube geometry. Featuring W, FF/FFX, DFT forming & quick change system, it lowers roller and labor costs, slashes changeover downtime and improves overall ERW pipe production efficiency.
Cutoff, OCTG Production Line
Orbital Trajectory Milling Cut-off Unit adapts to ERW lines for high-speed cold cutting of small & medium steel tubes, compatible with flying cutoffs, ERW mills and OCTG casing & tubing lines. Shear structure with integrated cooling-lubrication removes heat via swarf, delivering precise burr-free square tube ends to boost line throughput and consistent premium mass production quality.
Cutoff, OCTG Production Line
OCTG Flying Cutoff Machine customized for ERW lines delivers high-speed continuous cold cutting for small & medium steel tubes. Compatible with orbital milling cut-offs, ERW mills and full OCTG casing & tubing lines. Shear structure with integrated cooling-lubrication dissipates heat via swarf, creating burr-free precise tube ends to boost line throughput and steady high-quality mass tube production.
Cutoff, OCTG Production Line
OCTG Tube Cold Flying Saw tailored for ERW pipe lines provides high-speed continuous cold cutting for small & medium steel tubes. Compatible with orbital milling cutters, flying cutters, ERW mills and full OCTG casing & tubing lines. Its shear structure with integrated cooling-lubrication dissipates heat via swarf, producing burr-free square pipe ends with precise dimensions to lift production efficiency and stable finished pipe quality.
Cutoff, OCTG Production Line
Our factory focus on ERW cold flying saw enables high-speed continuous cold cutting of small and medium tubes, compatible with orbital milling cutters and full OCTG pipe production lines. Equipped with cooling-lubricated shear structure to dissipate cutting heat, it delivers burr-free, accurately cut pipes, boosting line productivity and maintaining stable premium quality of finished tubular products.
Cutoff, OCTG Production Line
ERW Cold Flying Saw delivers high-speed continuous cold cutting for small & medium-diameter tubes, compatible with orbital milling cutters, flying cut-off machines and OCTG production lines. Its cooling-lubricated shear design dissipates cutting heat, creating burr-free, distortion-free precise cuts to raise line productivity and finished pipe consistency.
Cutoff, OCTG Production Line
Our factory focus on manufacturing orbital milling cutoff machine is an upgraded automatic flying cold cutting device for ERW, seamless and OCTG pipe lines. It tracks and cuts moving pipes continuously without shutdown, adopts pure cold milling with one blade, delivers burr-free, distortion-free ends without heat affected zones for various steel tubular products.
Cutoff, OCTG Production Line
Φ32-108mm/◻30-75mm Tubes Cold Flying Saw Blade(TCT/HSS blade),Steel Pipe Cold Flying Cutoff for OCTG
We always supply OCTG steel pipe cold flying saw achieves high-speed continuous cutting for small & medium pipes and works well with orbital cutters, ERW mills and OCTG production lines. Its shear cutting structure with integrated cooling lubrication removes heat via scraps, yielding burr-free, distortion-free pipe ends to lift line efficiency and finished pipe quality steadily.
Cutoff, OCTG Production Line
Our team could supply tailored OCTG cold cut flying saw realizes high-speed continuous cold cutting for small and medium metal tubes, matching orbital milling cutters, ERW mills and OCTG production lines. The shear cutting structure with full cooling lubrication discharges heat through scraps, creating burr-free and distortion-free pipe ends to boost production efficiency and finished pipe quality.
Cutoff, OCTG Production Line
W could manufacture High Precision Orbital Milling Pipe Cutting,which is an upgraded automatic inline flying cold cutter for ERW, seamless and OCTG pipe lines. It tracks and cuts moving pipes without halting production. Pure cold milling with one blade generates burr-free, distortion-free ends free of HAZ, fitting carbon, alloy, stainless steel tubes and OCTG pipes for premium intelligent pipe plants.
Cutoff, OCTG Production Line
Orbital Milling Cutoff is an automatic in-line cold flying cutter built for ERW, seamless and OCTG pipe lines. Replacing flying shears and cold saws, it delivers continuous tracked fixed-length milling with burr-free, distortion-free, HAZ-free ends for carbon, alloy, stainless steel and OCTG pipes.
Cutoff, OCTG Production Line
Orbital Milling Cutoff we could supply is an upgraded inline automatic flying cold cutter for ERW, seamless pipe and OCTG production lines. It tracks and trims running pipes without line stops. Adopting full cold cutting with one blade, it delivers burr-free, distortion-free pipe ends without HAZ, compatible with various steel pipes and OCTG products for top intelligent pipe factories.
Cutoff, OCTG Production Line
Our single cold saw blade suits high-speed continuous cold cutting for small & medium metal tubes. Compatible with orbital milling cutoff, flying cutoff machines, ERW pipe mills and OCTG casing & tubing lines. Featuring full cooling lubrication, it ensures burr-free, distortion-free, high-precision tube cutting to improve overall pipe production efficiency.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Our CNC automatic medium & heavy plate ultrasonic NDT machine carries out full volumetric inspection for OCTG steel plates, detects multiple internal defects and measures plate thickness in one pass, complying with API 5CT & API 5L for global oil & gas manufacturers’ quality control.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Automatic online continuous steel plate CNC ultrasonic NDT system provides full volumetric inspection for OCTG steel plates, detects various internal defects and measures plate thickness in one pass, fully compliant with API 5CT & API 5L for global oil & gas manufacturers’ quality control.
OCTG Production Line, Ultrasonic Flaw Detection Machine
This CNC automatic ultrasonic NDT tester provides 100% volumetric inspection for drill pipes and drill collars. Its transducer array spots various cracks and laminations while measuring full-length wall thickness in one scan. All testing processes and records comply with API 5CT & API 5L to satisfy strict QC standards for global oil & gas OCTG suppliers.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Travelling Gantry Welded Pipe Ultrasonic Flaw Inspection Machine,Full Body Pipe UT Flaw Scanner OCTG
Our gantry travelling ultrasonic inspection equipment is a CNC fully automatic NDT system designed for 100% volumetric inspection on medium and large diameter welded pipes. It identifies longitudinal, transverse and oblique defects while measuring wall thickness in one scanning run, strictly following API 5CT and API 5L standards to fulfill rigorous quality control needs for worldwide oil & gas OCTG producers.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Heavy-Duty Truss Welded Pipe CNC NDT system delivers full volumetric inspection for medium & large diameter tubing. It detects diverse pipe flaws and measures full-length wall thickness in one pass, fully compliant with API 5CT & API 5L to satisfy strict QC requirements for global OCTG manufacturers.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Welded Pipe PAUT Machine is CNC-controlled NDT gear for full volumetric inspection of seamless tubes, ERW pipes, casings and tubing. It detects various flaws and measures full-length wall thickness in one cycle, fully compliant with API 5CT & API 5L for global OCTG manufacturers’ strict quality control.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Automatic On-line Clad Plate Ultrasonic Inspection System is a CNC-controlled full-auto NDT unit for 100% volumetric testing of clad plates for OCTG use. It detects cracks, inclined defects & delaminations while measuring full-length thickness in one pass, complying with API 5CT & API 5L to satisfy strict QC demands for global oil & gas OCTG manufacturers.
OCTG Production Line, Ultrasonic Flaw Detection Machine
High precision seamless pipe ultrasonic testing machine, fully automatic CNC NDT system for 100% volumetric inspection of seamless & ERW OCTG pipes. Detects all pipe flaws and finishes full-length wall thickness testing in one cycle, fully compliant with API 5CT & API 5L for global oil & gas pipe manufacturers.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Our single girder gantry ultrasonic OCTG testing machine is a CNC automatic NDT unit for 100% volumetric inspection of seamless & ERW oil casing/tubing. It detects various pipe defects and measures full-length wall thickness in one run, complying with API 5CT & API 5L for global oil & gas OCTG manufacturers.
OCTG Production Line, Ultrasonic Flaw Detection Machine
Fully automatic CNC gantry ultrasonic OCTG pipe testing system for seamless & ERW oil casing/tubing 100% volumetric NDT. High-sensitivity transducer arrays detect longitudinal, transverse, oblique & laminar flaws, with one-pass full-length wall thickness testing. Complies with API 5CT & API 5L for global oil gas pipe manufacturers’ strict QC.
OCTG Production Line, Threading Machine
φ178mm API Compliant CNC Threading Lathe is purpose-built for OCTG production, processing casings, tubings and couplings. It machines API standard threads and premium connections. Rigid structure guarantees stable long-run operation, high precision and productivity for large tubular production lines in oilfield and energy sectors.
OCTG Production Line, Threading Machine
φ60mm automatic threading equipment is engineered for OCTG including casings, tubings and couplings. It fabricates API-standard threads and premium connections. With rigid structure, it runs stably with high precision and efficiency, ideal for large tubular production lines in oilfield and energy industry.
OCTG Production Line, Straightening Machine
φ273mm Rotary OCTG Pipe Straightener is fully automated with built-in conveyors. Its reinforced rigid frame ensures excellent stability and precise straightening during continuous production. It processes carbon steel, API and seamless pipes, features stepless speed for inline or offline operation, with bespoke solutions available.
OCTG Production Line, Straightening Machine
Fully automated φ177mm multi-pair roller OCTG straightening machine with built-in conveyors and rigid frame. It delivers stable, precise straightening for continuous production, supporting carbon steel, API and seamless pipes. Adjustable speeds fit inline or offline use, with bespoke solutions available.
OCTG Production Line, Straightening Machine
φ165mm 3-pair rolls oil well casing straightening machine is fully automated with integrated conveyors. Its heavy-duty rigid frame ensures great stability, delivering precise, consistent straightening for long continuous production. It processes carbon steel, API and seamless pipes of various sizes, with adjustable line speeds for inline and offline operation.
OCTG Production Line, Straightening Machine
Our fully automated OCTG pipe straightening equipment adopts integrated conveyors and robust rigid frames to ensure stable and high-precision pipe straightening performance. It is suitable for carbon steel pipes, API standard pipes and seamless pipes, supporting adjustable line speeds to fit both inline and offline production working modes perfectly.
OCTG Production Line, Straightening Machine
This φ76mm Oil Pipe Straightening Unit features full automation and integrated conveyors. Its high-rigidity frame ensures stable, precise straightening in continuous operation. It fits carbon steel, API and seamless pipes, supporting diverse line speeds for inline or standalone use. Custom solutions and equipment are available for your production demands.
OCTG Production Line, Straightening Machine
Our φ60mm Multi-roll OCTG Straightening Machine is fully automated with integrated infeed & outfeed conveyors. The high-rigidity frame ensures stable, reliable straightening. It handles carbon steel, API and seamless pipes of various sizes, supporting inline & offline operation. Custom solutions and bespoke machines are available for your unique production needs.
OCTG Production Line, Straightening Machine
φ48mm Tubing & Casing Straightening Machine comes with full automation and integrated infeed & outfeed conveyors. The heavy-duty rigid structure ensures stable and reliable performance. It handles carbon steel, API and seamless pipes, adapting to various sizes, wall thicknesses and line speeds for inline or standalone operation.
About Us
Founded in 2004,GH-Petro as a leading steel pipe/tube mill manufacturer in China,our team focus on providing customized ERW mill line and OCTG production line solution.With more then 20 years industry experience,we have cooperated with more than 300 customers all over the world and we quiet understand that quality&service is the key to win in the fast-changing market and our clients’ success is our success.
We offer reliable products and exceptional services globally,adhering to the principles of independent innovation,our team has successfully optimized and adsorbed the best practices of China’s machinery manufacturing industry while incorporating advanced foreign technologies.
Why choose GH-Petro
Advanced API Standard Manufacturing
Specialize in fully automatic OCTG and steel pipe equipment with API standards.
Complete Turnkey Production Solutions
Integrated solutions from design to commissioning.
Global Project Experience
Mill exported worldwide for ERW pipe&OCTG production
Professional Technical & After-sales Support
Experienced engineering team with fast response and overseas commissioning.
What Our Customers Say
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“GH-Petro provided a reliable supply and clear communication throughout the order. Their team made the process simple and efficient.“
“GH-Petro provided a reliable supply and clear communication throughout the order. Their team made the process simple and efficient.“
— Michael Turner
⭐⭐⭐⭐⭐
“We are very satisfied with the product quality and delivery support. GH-Petro is a dependable partner for our industrial supply needs..”
“We are very satisfied with the product quality and delivery support. GH-Petro is a dependable partner for our industrial supply needs..”
— David Collins
⭐⭐⭐⭐⭐
“The team responded quickly and helped us choose the right products. Their professional service gave us confidence in every shipment.”
“The team responded quickly and helped us choose the right products. Their professional service gave us confidence in every shipment.”
— Sarah Mitchell
Order Process
1️⃣ Send Your Inquiry
Tell us your product needs and order details.
2️⃣ Confirm the Solution
We recommend the right product and confirm the price.
3️⃣ Production & Quality Check
We arrange production and check the quality before delivery.
4️⃣ Shipping & Support
We ship the goods and provide after-sales support.
Frequently Asked Questions
What types of pipes mill do you supply?
We are a professional manufacturer and we could supply customized mill for ERW pipes and full-range OCTG pipes to meet your request,which include Entry Section,Forming&Sizing,Solid State HF Welder,Straightening Machine,Cold Flying Saw,End Facing Machine,Hydro-tester,UT Flaw Detection Machine,Threading Machine,Bucking Machine and Pipes Packing Machine.
What is your MOQ for Mill orders?
MOQ is flexible for us and one set is feasible.Of course our team also could supply you a complete solution according to your request.
Which standards do your pipe mill machines follow?
All kinds of our equipment are designed for producing pipes meeting API 5CT, API 5L, ASTM, EN, ISO and GB standards, suitable for oil & gas, pipeline, structural and industrial pipe applications.
Can you provide turn key ERW & OCTG pipe mill projects?
Yes. We offer full turn key solutions including process design, equipment manufacturing, installation guidance, commissioning, operator training and after sales service.
Do your machines support high grade OCTG production such as N80, L80, P110?
Absolutely. Our heat treatment and forming systems are specially engineered for high strength steel grades required for deep well oil and gas OCTG pipes.
What payment terms do you accept?
T/T, L/C at sight are available. Flexible payment terms can be discussed for large scale turn key projects.
What is your warranty period?
We provide 12 month warranty for core components from the date of shipment, with lifelong technical consultation and spare part supply service.
lastest news
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