沧州格锐特钻头有限公司
Cangzhou Great Drill Bits Co., Ltd. was founded in 1998, devotes itself to the development, design and production of PDC bits. It is one of the largest companies for the manufacture of PDC bits in Asia and is qualified as supplier for CNPC, Sinopec and CNOOC.
The modern plants and advanced facilities are full-equipped, has an annual production capacity of 10000 pcs from size 3”~26”. Great pursues quality idea of No defect in quality and no complaints from customers. Strictly implements ISO9001, ISO14001, API Spec7-1 standards. The bits are selling to the global and highly accepted by customers.
Website：www.pdcbit.net