1. PDC drill bits design and manufacturing more than 10years
2. Tricone drill bits design manufacturing more than 10years
3. The drilling application guidance more than 12years
4. Integration of oil and gas drilling resources all over the world
5. Good relationship to kingdream, smith, baker hughes, varel, etc.

CDHP is located in Chengdu with factory in Pengzhou, with RMB11.41 million registered funds, our company has been specialized in the design, manufacture, marketing and technical service of various diamond bits as well as special auxiliary drilling, and measuring tools used in oil drilling since the establishment in 2011. Our products cover PDC bit, natural diamond bit, steel diamond bit, matrix body bit, bi-core bit and coring diamond bit of standard and non-standard sizes with specifications ranging from 3-1/2 inch to 26 inch.

Our company has passed ISO9001:2008 certificate. Cooperation between our company and several domestic universities also provides us with ...[More]aximum guarantee from the initial design of products to field use data analysis as well as improvement project. Up till now, our company has had independent formation drillability as well as bit hydraulic analysis software, and CNC processing equipment of steel diamond bit which greatly improves the design and machining accuracy of the bit.