Hejian Huanyu Petroleum Machinery Co., Ltd.. We are specialized Tricone bits, steel tooth,TCI rock bit , kingdream ,CS,Lilin brand,PDC drill ,diamond core bit,bicenter bit,single cone reamer bit,down hole opener,drag bit,button ,tricone bits,steel tooth bit,TCI ,pdc ...
Telephone:86 - 0317 - 3231326
Address:NO.12 beihuan road,hejian Cangzhou Hebei 062450 China
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 ...
Telephone:86 - 317 - 3212988
Address:Junziguan Industry Zone Cangzhou Hebei 062450 China
Established in 2005, Henan Drills-King Ming Technology Co.,Ltd is a professional high and new technical enterprise specialized R&D, manufacturing sales of diamond tools, which provides related technology services for modern mining drilling industry. With several national patent ...
Telephone:86 - 00 - 1820365855
Address:Qvrui 1st Road, Zhengzhou High&New Technology Industris Development Zone, Henan Province Zhengzhou Henan 450000 China
Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized the research, development and sales of diamond bits, mine drill PDC bits ...
Telephone:+86 029 88446812
Address: