Hejian City Feilong Retop Rock Bit Manufacture Co.,Ltd

Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd specializes in the designing, manufacturing,marketing and servings the high performance diamond bits, tricone bits and drilling tools which used in petroleum industry. Our bits named FL, which size ranging from 2 7/8" to 17 1/2". All the products are made in accordance with the API spec7-1, meanwhile our quality ensure system award the ISO9001 certificate. Furthermore, the experienced and knowledgeable service team will ensure the superior performance of our products in both the domestic and international markets. quality first, consumers foremost is our service pursuit. By adopting advanced design technology, manufacturing process and strict quality control, we assure the products the best quality, and then our company will always improve and innovate to satisfy the different needs for all of the users in the entire world. [Details]