φ76mm OD OCTG casing pressure testing machine conducts hydrostatic tests on seamless and welded pipes to detect hidden defects. It uses radial and end-face sealing and maintains standard pressure to check for leaks. Dual auto/manual control ensures safe, stable and eco-friendly operation, with test data auto-saved for full traceability.
φ21.3-50mm 6-station ERW pipe hydraulic pressure testing machine inspects seamless & welded pipes for internal defects. Adopting radial and end-face sealing, it holds pressure per standards to check leak tightness. Dual auto/manual control ensures safe, stable and eco-friendly operation; all test records are auto-archived for full traceability.
φ12-42mm hydraulic pressure testing machine for seamless and welded pipe defect detection. It uses dual sealing, keeps pressure to check leakage and records all test data. Manual & automatic modes supported. We also offer customized large diameter pipe hydro-testers.
Horizontal spiral strip accumulator is installed between welder and forming mill. It provides continuous steel strip supply during coil change, shearing and butt welding. It guarantees non-stop operation and improves efficiency & product yield for ERW and OCTG pipe production lines.
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.
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.
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.
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.
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.
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.
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.
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.