Main products:drill collar, HWDP, Kelly, stabilizer, all kinds of fishing tools(similar to BOWEN), hydraulic drilling jars(assure 1500 work-hours), hydraulic bucking unit( Chinese Patent product), downhole motor tester, jar tester, all kinds of subs.
Top Market :North America,South America,Eastern Europe
Main products:Coal Mining Ventilation Resistance Meter,Portable Nondestructive Tester for Steel Wire Rope,Mining Motor Operation Parameter Meter,Mining Intrinsic Safe Resistance Meter,Mining Portable Ultrasonic Flowmeter,Hand-held Ultrasonic Flowmeter,Laser Range Finder,Mining Temperature and Humidity Meter,Multi-Parameter Gas Detector,Sound Level Meter,Underground Pipeline Ultrasonic Leak Tester,Portable Digital Dust Meter
Top Market :Southeast Asia,Africa,South Asia,Domestic Market
