Main Exhibits：Drill Pipe, Heavy weight drill pipe, Drill collar, drill bit

Main Exhibits：陶瓷缸套，陶瓷活塞，阀总成，陶瓷柱塞，陶瓷内衬，泵配件等

Main Exhibits：Hydraulic hose assembly, hydraulic steel pipe assembly, metal joint, pressure measurement system and other hydraulic fluid connectors

Main Exhibits：Gas-liquid two-phase flowmeter, oil-water two-phase flowmeter, crude oil water tester, single-well metering device

Main Exhibits：Professional production of forged steel ball valves, hard-sealed ball valves, fixed forged steel ball valves, fixed cast steel ball valves, thin-type high-pressure forged steel ball valves, and integrated insulated forged steel ball valves.

Main Exhibits：Automatic control valve

Main Exhibits：Cylinder Liner、Valve Assembly、Valve Box、Piston、Piston Rod、Guide Plate、Ect

Main Exhibits：Specializing in the production of high-performance and high-precision pressure transmitters, differential pressure transmitters, liquid level transmitters, temperature transmitters and other sensor components, products are widely used in oil exploration Coal mine equipment, hydrological testing, ships, medical and health, household appliances and so o

Main Exhibits：Oil casing centralizer and downhole tool

Main Exhibits：Sell genuine original imported bearings, including bearings specifically for petroleum machinery, top drive bearings, and bearings for drilling and production equipment such as drilling rigs, oil production equipment, petroleum refining equipment, and natural gas liquefaction equipment.