Double row of teeth API 8 1/2" kingdream PDC bit 1-certified by API&ISO 2-A large stock 3-customered as your order PDC bits:PDC bit is developed in a significant advanced technology of diamond drilling. The disc shaped polycrystalline diamond pads, or cutters, are set...

API&ISO best service and high quality delevery time: in 7 workdays experienced staff Function:Elevators links are suitable for hanging pipes in the operation of well drilling or repairing.Detailed specification: Technical specification and parameters for SH type double arm...

Wide range of useage High quality and best price Long life and full model Be certified by ISO9001 Made-to-order. Our API 5DP drill pipes are of high physical property, for their strictly controlled processing of sulphur and phosphorus.To ensure the materials to meet...

API 8 1/2" brand Best impregnated diamond bits 1-certified by API&ISO 2-A large stock 3-customered as your order The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The...

stabilizer forging 1.Material:alloy steel 2.Quality: API;ISO 3.Delivery time:40 days 4.We are manufacturers Detailed description:It is commonly used in oil drilling. In drilling process, it is not only effectively used in controlling well deflection, improving body quality...