Our company was established for about 30 years and we are one professional manufacuter and supplier of newand used (refurbished) drill bits which applied in oil fieldsand water wells including tricone ,PDC drillpipes.Various models dimensions ...

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 ...

Established in 2005, JESSIN ROCK DRILL CO., LIMITED is a professional manufacturer of rock drilling tools. The main products are DTH hammer, button bit, drill dth hammer thread PDC impregnate diamond electroplate surface set rod, pipe, shank adapter, sub, ...

Founded in 1986, Chuanshi Chrida Diamond Bit Co. Ltd. (hereinafter CSC) is a leading manufacturer China with the most extensive scope of PDC bits and natural diamond bits. With advanced equipments, CSC adopted American Hughes Christensen\'s technology ...

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

Zhengzhou LD Diamond Products CO., LTD is a high tech enterprise that specializes in the research, manufacture and marketing of diamond CBN products, has taken lead mining drilling, metal cutting grinding processes 3 big fields.Our products are widely used ...

Hebei Goldman Petroleum Drilling Engineering Co., Ltd. is a professional technology-oriented enterprise specialized in the production drilling equipments and tools,which one of leading corporations tools workover fishing tool manufacturing ...

Besharp Diamond Co., LTD, was founded in 2010, is a high tech enterprise that specializes the research, manufacture and marketing of diamond products. The company has modernized standard workshop 23000 square meters R&D center 2000 meters, takes leading ...

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 ...

Diheng Technology Co., Ltd was established in 1990 with registered capital of 5 million, which is located Lechang Industrial Transfer Park, Lechang, Guangdong Province. Our company covers 500 areas and gets authentication ISO9001-2008 ISO140001. Since ...

We sell drill bits , pipe and collar for water well oil field .If you are interested in our products, please call me now. I am confident that will satisfied with the quality price of products. Tel:086-13832779133 Msn:***** ...

Wuhan Golde Exploration Machinery Co., Ltd. is a state-ownedenterprise located in Wuhan, China, specialized geologicaldrilling tools manufacture over 30 years, We are technologicalenterprise Hubei province. As leading enterprisein china, we have ...

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, ...

Jiangxi Feilong Rock Bit Manufacture Co.,Ltd, a subsidiary of Shanghai Shenkai Petroleum & Chemical Equipment Corporation Ltd, converted from the ordnance factoryYichun First Machinery Works, found in 1965, is one leading worldwide providers drilling ...

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 ...

Henan Drills-King Mining Technology Co., Ltd., established in 2005, is a high-tech enterprise specialized the design, development and production of diamond tools, providing related technologies services for modernization mining drilling industries. ...

SouthEast Engineering Drilling Supply Limited is a global provider of bottom hole assembly solutions devoted to meeting customer needs, providing wide range products, materials and solutions. We have experienced professionals coordinates all the ...

Changsha Drilling Machinery Co., Ltd. (CTHC) Located in historic city: It is a professional manufacturer of drilling equipment diamond bits and reaming; CTHC has the team technicians as well advanced production craftwork excellent service system. ...

1. Ten years professional experience 2. ISO 9001:2008 & API Certificate 3. Strong design and manufacturing capability 4. Product size can be from 26 inches to 3 inch 5. Designs 600+ Located in Chengdu, our company specializes the new project development, ...

Henan Zhongmei Drill Tool Co., Ltd., which is a joint-venture enterprise, specializes in drilling tools, integrating research& development, production, marketing, and sincere service. Our company located Jintai Industrial Zone, Guancheng District, ...