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Solidkey Petroleum Machinery Co., Ltd
Solidkey Petroleum Machinery Co., Ltd. established in 1990, essential products are Tricone bits, single cone hole opener, drag bit, PDC stabilizers, interrelated drilling equipments.There is 30 years experience on well by advanced technology and equipments, establish a long-term ...
Telephone：86-3173184665Address：Cangzhou, Hebei, China
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Hejian Solidkey Petroleum Machinery Co., Ltd
We are specialized in tricone bits, PDC drag big diameter and customized bits. Our products mainly used drilling oil well, gas mine water subterranean heat, piling of foundation or construction. serving for contractors since 1983. The quality our is reliable prices reasonable, large quantity ...
Telephone：86-317-3184695Address：Yngguang, Cangzhou, Hebei, China
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Hejian Deris Petroleum Drilling Equipment Co., Ltd
Hejian Deris Petroleum Drilling Equipment Co.,Ltd ...
Telephone：86-03175586567Address：河间市, Cangzhou, Hebei, China
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Hejian Zhongcheng Drill Bit Co.ltd
Hejian Zhongcheng Bit Manufacturering Co.LTD. .(SRF) was established in 1997. It is a privately owned and proudly company. We have grown to become leading manufacturer of tricone bit supplier high quality drilling tools & equipment, we excel designing, manufacturing, distributing ...
Telephone：86-03173223932Address：fuyingmen 6 beihuan road, Cangzhou, Hebei, China
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