Conf Hongfa Mine Drilling Tools Co. www.hfkyqj.com, is producing a variety of drill pipe, drill drill mine professional manufacturers. The factory covers an area of ??12,000 square meters, 200 employees, 15 senior engineers, 30 technicians, with fixed assets of 10 million yuan, the annual production capacity of 3,000 tons, of which 90 drill a 1.2 million. PDC continue to improve product performance in the past few years, the quality and type of PDC cutters have undergone tremendous changes. If the 1980s and today's tooth, then the teeth were compared, the difference is quite large. Due to changes in the mixing process and the manufacturing process, the quality of the performance of today's cutting teeth is much better, so that the anti-erosion and impact drill capabilities are greatly improved. Our detection means complete, with high physical and chemical testing equipment, product quality meet the state requirements, relying on the excellent product quality, excellent service, won the trust of hundreds of long-term fixed customers. Products are exported to the cloud, Sichuan, Guizhou, Shanxi, northeast provinces, municipalities, autonomous regions and the rest of the Bureau of Mines. Our honesty, Recruitment world passenger to quality, customer first for the purpose of listening to customer feedback. Meet customer requirements. We welcome new and old customers to cooperate in good faith - to visit and seek common development. Contact: Mr.Song Tel: 13703720818 Zhongqi