Produits

Section d'accueil, Ligne de production d'OCTG

This custom shear end welder is specially designed for OCTG pipe production lines. It trims uneven deformed parts on the head and tail of steel strips, then performs accurate butt welding to link adjacent coil strips. The spliced strips are conveyed to the accumulator, securing continuous material supply and uninterrupted running of the whole OCTG pipe fabrication line.

Section d'accueil, Ligne de production d'OCTG

Machine à aplatir

Our strip flattener is vital pre-forming auxiliary gear for ERW and OCTG pipe production lines. Positioned right after the uncoiler, it removes coil curvature, edge bending, surface waves and residual stress from steel strips. It provides flat and steady strip input to improve forming and welding quality, guaranteeing uniform and high-efficiency operation of the entire pipe mill.

Section d'accueil, Ligne de production d'OCTG

Dérouleur à tambour simple/double

Our uncoiler is a core front-end unit for welded tube production lines. It receives steel coils from loading trolleys, stably supports heavy coils and performs continuous uncoiling. The steel strip is smoothly delivered to the strip flattener and downstream stations, fully preparing materials for subsequent tube forming and manufacturing.

Ligne de production d'OCTG, Machine de conditionnement de tuyaux

Machine automatique d'emballage de tubes pour ligne de production OCTG, machine d'empilage de tubes ERW

Automatic tube stacking machine installed at production line end with fork attachments for automated pipe collection, conveying and stacking. Adjustable fork spacing handles round, square & rectangular pipes, stacking layer-by-layer per preset patterns to cut labor intensity, realize full-line automation and boost production efficiency.

Machine à rodéo, Ligne de production d'OCTG

Machine hydraulique de serrage pour l'assemblage et le démontage de tubes OCTG (tubes de production et de cuvelage), équipement de serrage de tubes

Hydraulic OCTG bucking machine for precise make-up and breakout of tubing, casing, drill pipe & premium threaded couplings complying with API 5CT & API 7K. Fixed/portable structure, multi clamping options, PLC+HMI torque monitoring with data logging, three operation modes for pipe mills and maintenance yards.

Ligne de production d'OCTG, Machine à fileter

Machine à fileter CNC de φ114 mm pour ligne de production OCTG, tour à fileter les tubes conforme à la norme API

Our φ114mm CNC threading machine is professionally engineered for OCTG pipe threading. It delivers precise, efficient machining of API standard threads and premium threaded connections, boasting stable operational performance. Ideal for oil & gas field tubular component fabrication, this equipment seamlessly fits into energy industry pipe manufacturing procedures to elevate your production efficiency and product quality.

Ligne de production d'OCTG, Appareil de détection des défauts par ultrasons

Équipement automatique de détection de défauts par ultrasons pour les tubes de production pétrolière, machine d'inspection par ultrasons à grande vitesse pour tubes OCTG

Automated CNC OCTG ultrasonic flaw detection system for seamless & ERW oil casing, tubing. High-sensitivity UT detects longitudinal, transverse, oblique & laminar defects with synchronous precise wall thickness measurement, complying with API 5CT, API 5L for tube mill full volumetric NDT inspection.

Machine d'essai hydrostatique, Ligne de production d'OCTG

Machine d'essai hydrostatique multipostes haute pression, fabricant de machines d'essai hydrostatique en Chine

High pressure multi-station hydrostatic testing machine serves seamless and welded pipes to detect internal defects. It uses radial large-gap or end face sealing and maintains standard pressure to check leaks. Dual auto/manual control ensures safe, reliable and eco-friendly operation; all test data is stored in database for traceability and inquiry.

Machine à usiner les faces d'extrémité et à chanfreiner, Ligne de production d'OCTG

Machine à usiner les extrémités et à chanfreiner à haut rendement, machine à chanfreiner pour ligne de production de tubes OCTG

Custom pipe end facing & chamfering machine built for high-efficiency steel pipe end processing. The all-in-one design covers facing and chamfering to meet production line pre-processing requirements. It features stable performance, high efficiency, superior precision and flexible operation, ideal auxiliary equipment for modern steel pipe manufacturing.

Ligne de production d'OCTG, Machine à redresser

Machine de redressage de tubes OCTG API à usage intensif, équipement de redressage pour laminoir de tubes ERW

Our API OCTG Straightening Machines are fully automatic with integrated inlet and outlet conveyors. Heavy rigid structure ensures stable straightening performance. It processes carbon steel, API and seamless pipes, adapting to various diameters, wall thicknesses and line speeds for inline or offline use. Custom straightening equipment and solutions are offered for your personalized production needs.

Seuil, Ligne de production d'OCTG

Machine de tronçonnage par fraisage orbital Φ114-165 mm pour ligne de production de tubes OCTG, unité de tronçonnage par fraisage orbital pour tubes en acier

Orbital Milling Cutoff is an advanced in-line cold flying cutting system for ERW, seamless & OCTG pipe mills, replacing flying shear and flying saw. It tracks running tubes synchronously for stop-free fixed-length cutting with single cold saw blades, producing burr-free, distortion-free pipe ends free of heat-affected zones for round steel tubes, casing and tubing.

Ligne de production d'OCTG

Traitement thermique

Our OCTG heat treatment line covers quenching, tempering, normalizing and annealing for seamless casing, tubing and drill pipes, meeting API 5CT grades J55, K55, N80, L80, P110, Q125. Roller-hearth or induction heating delivers precise uniform heating; spray quenching & air cooling stabilizes mechanical properties. Fully automatic workflow ensures low energy consumption, high efficiency and consistent quality for mass OCTG manufacturing.

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