• Hebei ZhanKui Drilling Equipment Co., Ltd

  Dear Sirs, We are Hebei Zhankui Drilling Equipment Co., Ltd in China, the supplier of tricone bits and PDC we can design produce for you agent bits, have built further cooperation with KINGDREAM, LILIN, CS other big factories please be assured that supply same good quality better prices. also drag ...

  Telephone：86-317-3212988Address：Hejian Junziguan, Cangzhou, Hebei, China

• Hejian Solidkey Petroleum Machinery Co.,Ltd

  Our company is established on 1998.Supplier of tricone bits,PDC bits,Stablizers,drill pipe,drill collar etc.

  Telephone：86 - 0317 - 3184695Address：Beihuan Rode NO 15 Cangzhou Hebei 062450 China