Main Exhibits：Tungsten carbide accessories Tungsten steel wear-resistant parts petroleum mechanical seals valve core seat tungsten steel shaft sleeve wire drawing die Drawing die Diamond die and various tungsten steel blank support custom

Main Exhibits：Tungsten steel shaft sleeve, tungsten steel parts, tungsten carbide sealing ring, tungsten steel valve core valve seat, wear-resistant ring, seal, tungsten carbide ball, alloy wear-resistant parts, carbide grinding tank, tungsten carbide grinding tank, tungsten carbide grinding tank, tungsten carbide crushing hammer, tungsten carbide bowl, tungsten carbide grinding disc, carbide jaw plate, cold drawing mold, tensile mold, standard part mold, alloy roller, cemented carbide, tungsten steel, tungst

Main Exhibits：SM Type sand pump,SSA series centrifugal sand pump,SXP series oilwell frac pump

Main Exhibits：Special (special) composite materials for complex underground working conditions, oil well logging instruments specialized high temperature pressurized insulation tube and rod, Insulation short section, no-oil-filled FRP dual laterolog electrode array, high-resolution shells, induction shells, lateral electrodes, Scale ring, while drilling resistivity calibration devices, half space calibration devices, and non-inductive inspection platforms, Calibration devices and rubber plates, etc.

Main Exhibits：Canned motor pump、Sampling valves&Sampling System

Main Exhibits： drilling collar, electronic skeleton, shunt and other mechanical components of petroleum exploration instruments

Main Exhibits：Aluminum plate fin heat exchanger, tube and belt heat exchanger, combined cooling system. Mainly used in oil equipment, air compression, hydraulic system.

Main Exhibits：API Tubing, API Casing, Premium Connection Tubing, Premium Connection Casing, Special steel grade tubing, Special steel grade Casing, Drill Pipe, Pup Joint , Coupling