Tianlida Triconebit Equipment co.,ltd

Tianlida Triconebit Equipment co.,ltd. our company is at the beginning of established in 1983, work was producing customized drilling tools. As time goes on, we are developing team technologists both research and application, innovating equipments production step by stably to meet with ...

Telephone：852-24241148Address：Guangming Road Jiulong

Ruibang Petroleum Drilling Bits Co., Ltd.

Yantai Ruibang Petroleum Drill Bits Co., Ltd., is an emerging enterprise in the field of petroleum bit China. Our company have capacity developed, development, production and sales Products are mainly used oil gas, metal deposits, geothermal fields. We passed certifications ISO9001 ...

Telephone：86-0535-6753850Address：11, yantai, Other, China

Hejian New Field Petroleum Machinery Co., Ltd.

Hejian New Field Petroleum Machinery Co.,Ltd. specialize in research and development of drilling tools equipments, we are manufacturing marketing with senior technical staffs for many years. Our company has a group experienced designers engineers, who servicing fields to provide ...

Telephone：86-0317-3855009Address：Xicun Town,Junziguan Village

Hejian Longyue Drill Bit Manufacture Co., Ltd.

Hejian Longyue Drill Bit Manufacturer Co.,Ltd is a manufacturer of with well-equipped testing facilities and strong technical force.With wide range, good quality, reasonable prices prompt delivery, our products are extensively used in oil filed, well Drilling, NO Dig filed other ...

Telephone： 86-0317-3852994Address：Junziguang

VBM Group

Telephone： 7-985-7877129

Hebei Ranking Bit Manufacture Co,LTD

Hebei Ranking Bit Manufacture Co,LTD is mainly engaged in the development of various series bits,development,production and sales. company has developed mass-produced products 3 inches to 26 steel rock bit,various types PDC bits,core bit production processing assembly 0.6m 3m large ...

Telephone：0086-317-5581117Address：Hejian CityHebei ProvinceChina Cangzhou, Hebei