HeJian Solidkey Petroleum Machinery Co., Ltd. specialize in research and development of drilling tools and drilling equipments, we are manufacturing and marketing with senior technical staffs for many years. The structure of company is flexible, so the response is prompt to technology revolution and equipments renovation.
    The world's most cutting-edge design (CAD / CAM, Pre / E computer-aided design) and technology are applied in  manufacturing system. All process of manufacturing is in line with API specifications, ISO9001. With using of CNC lathes, heat-treatment facility, CNC sintering furnace brazing box integration of advanced welding equipment,we can manufacture 3 1/2" ~ 26" comprehensive drilling tools and equipments. More

Metal-face sealed TCI Tricone Bit
High quality and performance, long working life,suitable for deep well...More
Sealed Steel Tooth Tricone Bit
O-ring sealed bearing tricone bits, suitable for drilling soft formation...More
Elastomer Sealed TCI Tricone Bit
Regular tricone bits, welcomed by drillers...More
Hole Opener (Reamer)
Hole opener...More
Tel : +86 317 7677897   Fax : +86 317 3184665    E-mail : skdrill@skbit.com