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 ...

Zhuzhou East Tools Co., Ltd, the key subsidiary of Hunan Tianying Technology Group, is one state-appointed factory mining tools under jurisdiction China National Nonferrous Metal Industry Corporation (CNCC), founded in 1958 and once named as Zhuzhou ...

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

HeJianShi tengda p supplies co., LTD., founded in August 18, 2001, is located north China, huabei oilfield hinterland, west village township gentleman pavilion industrial zone. Is a research and development with independent development, design, ...

Hejian Wanxiang Drilling Equipments Co., Ltd. is a professional supplier of drilling tools and equipments in China. With flexible company structure advanced technology, we have dedicated ourselves to supply the industry with best products available. We ...

Hejian Xinlong Drilling Accessories Factory specializes in the designing, manufacturing ,marketing and serving high performance diamond bits, tricone bits drilling tools which used petroleum industry. our size ranging from 2 7/8" to 17 ...

Hebei Chuanda oil drilling Machinery Co., Ltd. is located in China\'s capital, Beijing.We are a professional supplier of new and used (rebuilt) drill bits for fields water wells, including tricone bits, PDC pipes. Various models dimensions available. Here, ...

Hejian Ruide Drilling Materials Co., Ltd. is mainly engaged in the production and sale of all sorts drilling materials equipments, such as Tricone rock bit,single cone bit,PDC drill core bit,drill rig machine,drill pipe rod, steel pipe,etc. With more than 30 ...

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, ...

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 ...

Hejian ZC BITS Co., Ltd. in China. Since 1998My company manufactures tricone bit, steel tooth bit , TCI milled rock PDC damond core single cone reamer hole opener . Our products can work for oil well, water mining, geothermal, environmental, exploration and ...

HeJian RuiDa Petroleum Material Co.,Ltd located in hebei province 106 national road, convenient transportation, economic development, the geographical position is superior with company strict management innovation of advanced technology production ...

Zhuzhou East Tools Co., Ltd is one professional manufacturer of rock drilling tools in China. Our main products include tricone bit, down the hole button cross chisel drill rod, extension pilot adaptor and reaming shank adaptor, coupling sleeve, integral ...

Shandong Ruyi Machinery Co., Ltd. is a high-new technology enterprise of Shandong Province, specializing in researching and manufacturing rock tools. The "Ruyi" brand tools produced by our company are widely used mountain cutting, mining ...

Chuanda Drilling Tools Co., Ltd. is located in China\'s capital, Beijing, We are a professional supplier of new and used (rebuilt) drill bits for oil fields water wells, including tricone bits, PDC pipes. Various models dimensions available.Here, our ...

Hejian Wanxiang Drilling Equipments Co., Ltd. is a professional manufacturer & distributor of drilling tools and equipments in China. We have many years experience the research production petroleum equipments. With flexible company structure advanced ...

Our company was established in 2011 with a registered capital of 10 million Yuan. is located the beautiful city Urumqi, Xinjiang, China. has independent import & export rights and subsidiary Heibei Ruishi Bit Manufacturing Co., Ltd. mainly engaged ...

Our company which was set up in 1992, is located the Industry Park of Hejian County, Hebei Province, a famous Drill Bit home China. Our covers an area 300 square meters, with spacious workshops and offices. main products include high quality PCD, Synthetic ...