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Steel Pipe Internal Grinding Machine & Production Line

internal grinding machine, internal finishing machine, steel pipe internal finishing machine, and steel pipe internal grinding machine are professional equipment designed for steel pipe internal processing. They are mainly used to remove internal defects such as oxide scale, burrs and pits, correct inner diameter deviations, and improve the smoothness and precision of the inner wall, widely applied in high-end pipe manufacturing including OCTG, hydraulic pipes and seamless steel pipes.

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Internal grinding machine for steel pipes

Steel Pipe Internal Grinding Machine

Steel Pipe Internal Grinding Production Line

OCTG Pipe Swagging Machine

WESTWU OCTG Pipe Swagging Machine A dedicated all-in-one machine for OCTG casing/tubing manufacturers, ideal for premium thread processing and regular pipe end pressing. It delivers double the shrinking force with a compact design, features touch screen + PLC real-time control (auto/manual modes), and processes one pipe in 12–16 seconds. Covers pipe sizes from 2⅜" to 20", ensuring high efficiency and stable performance for oil country tubular goods production.

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China OCTG Pipe Body Reducing Equipment

Automatic Thread-rolling Production Line for Oil Casing Pipes

This CNC pipe swagging machine is mainly used for pipe-end reducing, tapering and sizing of steel pipes, OCTG, seamless pipes and hydraulic tubes. It features hydraulic drive, CNC control, high precision and stable performance. It can be integrated with internal skiving, threading, painting and oiling lines to form a full pipe production line, widely used in oil & gas, engineering machinery and pipe recycling.

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Automatic Thread-rolling Production Line for Oil Casing Pipes

WESTWU OCTG Casing and Tubing Thread Protectors

WESTWU OCTG Thread Protectors Materials: Steel, High-Density Polyethylene (HDPE) Quality Standard: Manufactured in accordance with API Q1 quality system. Designed to meet the requirements of API 5CT Appendix I. Smooth surface, no damaged threads, no impurities, non-slip, no bonding with pipe threads. Suitable for operating temperatures from -46°C to 66°C. Application: Essential protection for OCTG tubing, casing and drill tools. Protects pipe threads from damage during loading, unloading, transportation and storage, ensuring pipes arrive intact and ready for wellsite operation.

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OCTG Couplings and Accessories