Great Drill Bits Co.,Ltd.

Our brand is GREAT, founded in 2010, specialized in processing research of steel and diamond materials, is involved in the R&D, design, production, and sales of petroleum equipment, No-Dig. Up to now, we have to be the top material supplier of CNPC, SINOPEC, CNOOC. We have a 40,000 m² of production based in Hejian provincial development zone, Hebei, and several international advanced production lines featured in turning-milling compound, five-axis linkage, special for high-performance diamond processing, with the annual production capacity of more than 10,000 pcs. We provide the drill bits from 3" to 36", Rock reamer from 8''- 72'', Such as PDC bit, Tricone bit, Roller bit, Diamond Core bit, Bi-center bit, PDC reamer, Hole opener, etc. Depending on our advanced design tools, manufacturing processes, international management system and continuous technological innovation. we got the highly-degree recognization of our product quality from both domestic and foreign customers. The well strategic partnership with major domestic oilfields has been sounded. The products also are exported to India, the United States, Russia, Canada, the Middle East, Indonesia, and other countries and regions. GREAT consistently adhere to the concept of industrial development to promote energy development, adhered to innovative drive, scientific development, and is one of the largest scale companies in Asia for PDC bit and Tricone bit, Hole opener manufacturer. Meanwhile, we build a service platform and R & D center to share the technology with other partners in the area; Based on the independent innovation and technical cooperation, we own the independent intellectual property rights of the core technology in the field. We also have complete scientific research and quality management systems were identified as high-tech enterprises. We have been awarded the API Spec7-1 Certification, ISO9001: 2008 quality management system and ISO14001: 2004 environmental management system certification.