We provide drill collar, spiral drill collar, integrate-type height weight drill pipe, integrate spiral-type heavy weight drill pipe, kelly, stabilizer, and several kinds of drilling tools, work-over tools, cementing tools, coring tools, fishing tools and fitting, hydraulic bucking unit, hydraulic jar tester, hydraulic fown hole motor tester, bop automatic cleaning systems etc.

We provide drill collar, spiral drill collar, integrate-type height weight drill pipe, integrate spiral-type heavy weight drill pipe, kelly, stabilizer, and several kinds of drilling tools, work-over tools, cementing tools, coring tools, fishing tools and fitting, hydraulic bucking unit, hydraulic jar tester, hydraulic fown hole motor tester, bop automatic cleaning systems etc.

Trader and manufacturer of gas-liquid mixing pump, daf pump,ozone pump, micro bubles, vortex pump, ozone mixing pumps, electric diaphragm pump, diaphragm pump, gate forged steel gate, forging steel valves, butterfly check valve, american standard globe valves.

We manufacture & suppliers of drill collar, spiral drill collar, integrate-type height weight drill pipe, integrate spiral-type heavy weight drill pipe, kelly, stabilizer and several kinds of drilling tools, work-over tools, cementing tools, coring tools, fishing tools and fitting, hydraulic bucking unit, hydraulic equipment\'s etc.