Hebei Zhongcheng Drill Bit Manufacture Co.LTD..(SRF) was established in 1997. It is a privately owned and proudlycompany. We have grown to become leading manufacturer of triconebit supplier high quality drilling tools & equipment,and we excel ...

Cangzhou Great Drill Bits Co., Ltd. was established in 1998, which specializes PDC bits development, designand sales. It is one of the biggest drill bit manufacturing companies Asia and qualified as supplier for CNPC, Sinopec CNOOC.Cangzhou located Jizhong ...

Established in 1990s, Hejian Bainas Drilling Equipment Co., Ltd is a manufacturer and trader specialized development, production, distribution, after-sales service of drilling equipment. We are located Hejian, China, with convenient transportation ...

Hejian Fanglei Drill Equipment Co., LTD specializes in the supply of many kinds famous brand PDC bits, TCI steel tooth drag hole openers and any other drill equipment accessories.We are acknowledged as one leading suppliers industry due to our high quality ...

HeJian Solidkey Petroleum Machinery Co., Ltd. specialize in research and development of drilling equipments, we are manufacturing marketing with senior technical staffs for many years. The structure our company is flexible so that the process ...

Hejian Deris Petroleum Drilling Equipment Co.,Ltd. To provide quality service for drilling company. Our products including tricone bits, single hole opener, PDC bits and so on. Various of model dimension available. ...

We buy and sell all sizes and types of ROCK DRILL BITS from major USA bit manufacturers HUGHES, REED, VAREL, SECURITY, SMITH.PDC BITS, TRICONE ROLLER BITS TOOTH & TCI

Baoding Baigou Metro love travel bags manufacturing Co., Ltd was built in 1987, which is located Baigou, the Biggest Manufacturing and Processing Base north of China. lies core area Beijing, Tianjin Hebei Economic Circle, thus it well placed geographically. ...

HEJIAN HUASEN petroleum supplies Co., Ltd , who produce and export drill bits. We have a Export Department, which specialize in the of various products made by ourselves including Drill bits, Pipe, TCI tricone PDC Diamond roller rock core all size bits ...

Beijing Faster Drilling Tools Limited is one of the most professional manufacturer tricone bit,PDC diamond bit,hole opener ,drag bit and other drilling tools in Oil&Gas fields China. Our company has worked on international trade business for over 10 ...

Hejian Zhongcheng Drill Bit Manufacturing Co.LTD was established in 1997. Our company is a privately owned company. We have grown into leading manufacturer of tricone bit and supplier high quality drilling tools & equipment. excel at designing, ...

Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes drilling equipment. We can supply a large quantity new used pdc bits, tricone drill pipe collar etc, various size available. Besides, ...

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Hejian Ouman Mining Bits is a professional manufacturer of pdc bits serving oil&natural gas, mineral exploration,coal mining, geothermal drilling and geological exploration industies. It specialized in the design manufacuture PDC bits, Non-core core ...

With convenient transportation, developed economy and superior geographical position, Hejian RuiDa Petroleum Material Co., Ltd. is located closed to No.106 national highway, Hebei Province. Our company will sincerely provide you with excellent ...

China Bainas Bit Manufacturing Co.,Ltd (BZ), one of the most complete manufacturers about drilling bits and suppliers tools. Supplying Tricone bits, PDC Diamond with API certificate for petroleum, Engineering, mining, water well, Bridge other products. ...

Hejian Zhongcheng Bit Manufacturering Co.LTD. .(SRF) wasestablished in 1997. It is a privately owned and proudly company.We have grown to become leading manufacturer of tricone bit andsupplier high quality drilling tools & equipment, weexcel designing, ...

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. We serving for contractors since 1983. The quality our is ...