Main Exhibits:Pressure sensor, differential pressure sensor, temperature sensor, liquid level sensor, displacement sensor, display controller, gas sensor, etc.
Main Exhibits:Powder coating for drill pipe, powder coating for sucker rod, powder coating for oil casing, functional powder coating. As well as drill pipe, sucker rod anti-corrosion technology, anti-corrosion process introduction, etc
Main Exhibits:the main exhibits involve oil and gas industry drill pipe, tubing, casing, sucker rod, screw and other anti-corrosion wear-resistant surface treatment and special thread oil well pipe processing and manufacturing