Taixing Hongyuan CNC Machinery Co.,Ltd

This valve is designed to relieve excessive over pressure or under vacuum of cargo tanks during cargo loading, discharging, ballasting and thermal va

Drill collar spiral milling machine is the specialized cnc machine tool for milling drill collar, use three milling cutters cut the mutual 120spiral

Drill pipe machine, light weight and easy to operate. Applications in oil and gas industry auto weld hardfacing, wear protection pad on drill pip

This hardbanding machine is portable container type. The container is double-decker structure, has heat preservation function. It is equipped with 1.5

Drill pipe repairing machine is used in grinding upsetting transitional zone (caused by frition-welding) of drill pipe inner bore or excircle surface.