ERW Tube Mill Line & OCTG Production Line
API Standard · CE Certified · Global Projects
Industry Experience
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Cooperative Clients
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Successful Cases
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Customer Satisfaction
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Linha de produção de tubos ERW
Linha de produção de tubos ERW, Máquinas de embalagem
Automatic OCTG Pipes & ERW Tubes Packing Machine with fork attachments for automated collection, transport and stacking. Adjustable fork spacing fits round, square and rectangular tubes. It achieves precise layered stacking, reduces labor intensity and realizes full production line automation.
Limite para a linha de produção de laminados ERW, Linha de produção de tubos ERW
Single Blade Cold Saw Cutoff/Orital Milling Cutoff For ERW Mill Line
Linha de produção de tubos ERW, Soldador de estado sólido por indução H.F. para a linha de laminagem ERW
Soldador de estado sólido por indução H.F. para a linha de laminagem ERW
Linha de produção de tubos ERW, Grupo de Conformação e Dimensionamento para a Linha de Produção de Tubos ERW
Forming&Sizing Groups With Quick Change Unit For ERW Mill Line
Acumulador para linha de laminação ERW, Linha de produção de tubos ERW
Horizontal Table/Spiral Accumulator For ERW Mill Line
Linha de produção de tubos ERW, Soldador de extremidades por cisalhamento para linha de laminagem ERW
Soldador de extremidades por cisalhamento para linha de laminagem ERW
Linha de produção de tubos ERW, Alisador
Alisador para linha de produção de laminados ERW
Linha de produção de tubos ERW, Un-coiler
Single Drum Un-coiler For ERW Mill Line
Linha de produção de tubos ERW, Un-coiler
Double Drum Un-coiler For ERW Mill Line
Linha de produção de OCTG
Linha de produção de OCTG, Máquina de deteção de falhas por ultrassons
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.
Linha de produção de OCTG, Máquina de deteção de falhas por ultrassons
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.
Linha de produção de OCTG, Máquina de deteção de falhas por ultrassons
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.
Linha de produção de OCTG, Máquina de roscar
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.
Linha de produção de OCTG, Máquina de roscar
Automatic CNC φ60mm Threading Equipment for Oil Tubular Production,Tubular Thread Processing 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.
Linha de produção de OCTG, Máquina de endireitar
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.
Linha de produção de OCTG, Máquina de endireitar
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.
Linha de produção de OCTG, Máquina de endireitar
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.
Linha de produção de OCTG, Máquina de endireitar
Fully automated OCTG Pipe Straightening Equipment has integrated conveyors and a rigid frame for stable, precise straightening. It processes carbon steel, API and seamless pipes, adapting to variable line speeds for both inline and offline operation.
Linha de produção de OCTG, Máquina de endireitar
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.
Linha de produção de OCTG, Máquina de endireitar
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.
Linha de produção de OCTG, Máquina de endireitar
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.
Linha de produção de OCTG, Máquina de endireitar
Our φ21.3mm OCTG pipe straightener features full automation and integrated infeed & outfeed conveyors. Built with heavy-duty high-rigidity frames, it ensures stable and reliable straightening performance. Versatile for carbon steel, standard API and seamless pipes, it adapts to various pipe sizes and line speeds, supporting both inline and standalone operation.
Máquina para face final e chanfro, Linha de produção de OCTG
Our φ508mm Double Head OCTG Pipe Beveling Machine features compact all-in-one design for pipe facing and chamfering. It runs stably with high efficiency and precision, easy to operate and ideal for steel pipe pre-processing. Custom models for different pipe diameters are available to meet your production needs.
Máquina para face final e chanfro, Linha de produção de OCTG
Our φ325mm OCTG Tube End Finishing Machine integrates facing and chamfering functions. Compact, reliable and easy to operate, it features high efficiency and superb machining accuracy to meet steel pipe production pre-processing needs. Custom models for various pipe diameters are available to fit your production requirements.
Máquina para face final e chanfro, Linha de produção de OCTG
φ219mm Casing Pipe Beveling Machine for high-efficiency pipe end processing. This compact all-in-one unit supports facing and chamfering, featuring high productivity and excellent accuracy. It works perfectly for steel pipe production lines, with custom diameter options available.
Máquina para face final e chanfro, Linha de produção de OCTG
φ114mm OCTG double-head pipe facing & chamfering machine for high-efficiency pipe end machining. Compact all-in-one equipment features high productivity, superior precision and easy operation. Perfect for steel pipe production lines. Custom machines of various diameters are available as required.
Máquina para face final e chanfro, Linha de produção de OCTG
φ76mm OCTG Tube Double Head Pipe Facing & Chamfering Machine for high-efficiency pipe end machining. Compact integrated unit with facing & chamfering functions, high productivity, great precision and easy operation. Ideal for steel pipe production lines. Custom models for various pipe diameters available on request.
Máquina para face final e chanfro, Linha de produção de OCTG
φ60mm Dual-station Online Drill Pipe End Facing & Chamfering Machine for high-efficiency pipe end machining. Compact all-in-one design fulfills production pre-processing demands. It features high productivity, superior accuracy and flexible operation, ideal supporting equipment for steel pipe manufacturing lines.
Máquina para face final e chanfro, Linha de produção de OCTG
φ21.3-33mm 2-Station High-Speed End Facing & Chamfering Machine for steel pipe end machining. Compact integrated design combines facing and chamfering, fully meeting production pre-processing demands. It features high efficiency, superior precision and great flexibility for steel pipe manufacturing lines.
Máquina para face final e chanfro, Linha de produção de OCTG
Ideal φ20mm 2-Station High-Speed End Facing & Chamfering Machine for steel pipe end machining. Integrated facing & chamfering design meets pipe production pre-processing needs. Featuring high efficiency, precise machining and strong flexibility, it is reliable auxiliary equipment for full steel pipe processing lines.
Linha de produção de OCTG, Máquina de roscar
φ76mm High-Precision CNC Threading Machine is dedicated to OCTG casing, tubing and couplings. It manufactures API standard threads and premium connections with high efficiency, stability and superior accuracy. Ideal for tubular production lines, this reliable equipment serves oilfield and energy industry manufacturers.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ630-1500mm hydrostatic tester for ERW & seamless steel pipes. API 5CT approved, reliable sealing, leak detection, dual control and traceable test data.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ630-1000mm hydrostatic tester for ERW & seamless steel pipes. API 5CT compliant, it detects defects & leaks with reliable sealing, dual control and traceable test data.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ406-630mm Hydrostatic OCTG Equipment meets API 5CT. It tests tubulars, finds defects & leaks, with reliable sealing, dual control and full data traceability.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ219-508mm Automatic Hydrostatic Tester conducts high-precision pressure testing for seamless & welded pipes per API 5CT. It adopts heavy-duty dual sealing, accurately controls pressure to detect leakage, auto-saves test data for traceability. Dual auto/manual modes ensure safe, stable and eco-friendly operation.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ219-426mm hydrostatic press tests seamless & welded tubulars per API 5CT. Large-bore radial and end face sealing prevents leakage. Test data is auto-archived for traceability. Dual auto-manual control ensures safe, stable operation with long service life.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ178-355mm Pipe Mill Hydro Tester performs high-accuracy hydrostatic testing for seamless & welded pipes per API 5CT. Fitted with large-bore dual sealing, it detects leakage effectively. Test data is auto-saved for traceability. Dual auto/manual control ensures stable, safe and long-lasting operation.
Máquina de ensaio hidrostático, Linha de produção de OCTG
178-340mm O.D. Single-station Hydrostatic Press conducts high-precision testing for seamless & welded tubes per API 5CT. It adopts large-aperture dual sealing to prevent leakage. Test data is auto-saved for traceability. Dual auto-manual control ensures stable, safe and long-term operation.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ178-325mm API OCTG Multi-station Hydro-tester conducts high-precision pipe testing complying with API 5CT. It uses large-aperture dual sealing to detect leakage, auto-saves test data for traceability. Dual auto-manual control ensures stable and safe operation. Custom OD models are also available.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ178-273mm Single-station API OCTG Hydrotesting Unit delivers precise hydrostatic testing per API 5CT. Equipped with dual large-aperture sealing, it detects leakage effectively. Auto-saved data ensures full traceability, and dual control enables safe, stable operation.
Máquina de ensaio hidrostático, Linha de produção de OCTG
2-station API OCTG pipe hydrotesting mill for max 245mm O.D. seamless & welded tubes. Featuring reliable radial & end-face sealing, it conducts standard-compliant hydrostatic pressure tests per API 5CT to find pipe defects and leaks. Auto data archiving enables full traceability, with auto/manual dual control for stable, safe and eco-friendly operation.
Máquina de ensaio hidrostático, Linha de produção de OCTG
4-station online hydrostatic test press for φ114-219mm pipes with max 80MPa pressure. It tests seamless & welded pipes per API 5CT to detect internal flaws and leaks. Equipped with durable sealing structures, it supports auto data storage for full traceability, plus auto/manual dual control for stable, safe and eco-friendly running.
Máquina de ensaio hidrostático, Linha de produção de OCTG
3-station high pressure hydraulic tester for φ89-219mm seamless and welded pipes performs standard hydrostatic pressure testing per API 5CT. Adopts large-opening radial & end-face sealing for reliable water pressurization to detect internal flaws and leaks. Supports auto/manual dual control, auto-saves all test data for full traceability, delivering stable, safe and eco-friendly operation.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ60-114mm single-station pipe pressure testing unit with threading sealing conducts hydrostatic tests for seamless & welded pipes. Featuring radial and end-face sealing, it follows industrial standards to check tightness and detect defects & leaks. Dual auto/manual control ensures stable, safe operation; all test data is auto-saved for full traceability.
Máquina de ensaio hidrostático, Linha de produção de OCTG
60-219mm OD double-station OCTG pipe hydraulic pressure tester runs hydrostatic tests on seamless & welded pipes. Built with radial and end-face sealing, it follows industry standards to detect defects and leaks. Dual auto/manual control ensures stable, safe and eco-friendly operation; all test data is auto-saved for full traceability.
Máquina de ensaio hidrostático, Linha de produção de OCTG
60-178mm OD single/double station hydrostatic press tests seamless & welded pipes to detect internal flaws. It uses radial and end-face sealing, maintains pressure per industry standards to check tightness and leaks. Dual auto/manual control ensures stable, safe and eco-friendly operation; test data is auto-saved for complete traceability.
Máquina de ensaio hidrostático, Linha de produção de OCTG
Automatic φ60-168 hydrostatic tester conducts pressure tests on seamless and welded pipes to detect internal flaws. It adopts radial and end-face sealing, maintains pressure per industry specs to check tightness and leaks. Dual control ensures stable, safe and eco-friendly operation; all test data is auto-archived for full traceability.
Máquina de ensaio hidrostático, Linha de produção de OCTG
Automatic φ21-120mm 70 Mpa One-station OCTG Pipe Hydrostatic Testing Machine Pressure Testing System
φ21-120mm 70MPa single-station OCTG pipe pressure testing system performs hydrostatic tests on seamless & welded pipes to detect internal defects. Featuring radial and end-face sealing, it holds pressure per industry standards to check for leaks. Dual control ensures safe, stable operation; test data is auto-logged for full traceability.
Máquina de ensaio hidrostático, Linha de produção de OCTG
φ48-114mm double-station API 5CT hydro tester conducts hydrostatic tests on seamless & welded pipes to detect internal defects. It uses radial and end-face sealing, maintains pressure per standards to check leaks. Dual auto/manual control ensures safe, reliable and eco-friendly operation; test data is auto-archived for full traceability.
Sobre nós
Fundada em 2004, a GH-Petro é um fabricante líder de linhas de produção de tubos de aço na China. A nossa equipa dedica-se a fornecer soluções personalizadas para linhas de produção ERW e linhas de produção de OCTG.Com mais de 20 anos de experiência no setor, já colaborámos com mais de 300 clientes em todo o mundo e compreendemos perfeitamente que a qualidade e o serviço são a chave para o sucesso num mercado em rápida evolução, e que o sucesso dos nossos clientes é o nosso sucesso.
Oferecemos produtos fiáveis e serviços de excelência a nível global. Seguindo os princípios da inovação independente, a nossa equipa conseguiu otimizar e assimilar as melhores práticas da indústria de fabrico de maquinaria da China, ao mesmo tempo que incorporou tecnologias estrangeiras avançadas.
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.
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