HeBei Solidkey Petroleum Machinery Co., Ltd. specializes in research and development of drilling tools and equipments, we are manufacturing and trading with senior technical staffs more than 15 years. Structure of our company is flexible, so our response is prompt for the upgrading of technology and equipments.

The world most cutting-edge design system(CAD / CAM, Pre / E computer-aided) and technology are applied in designing and manufacturing . All process is in line with API specifications. We can manufacture drilling rock bits for oil, gas, geothermal, water well drilling and HDD application.


Metal-face sealed TCI Tricone Bit
High quality and performance, long working life,suitable for deep well...More
Elastomer Sealed TCI Tricone Bit
Regular tricone bits, welcomed by drillers...More
Steel Tooth Tricone Bit
O-ring sealed bearing tricone bits, suitable for drilling soft formation...More
Single Roller Cones
Special for HDD, Piling, Construction...More
Replaceable hole opener
..........Mature technology,we own patent of replaceable hole opener in China...More
Matrix Body PDC Bit
Various of grades PDC cutters for deep&complex well drilling...More
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