Conf Hongfa Mine Drilling Tools Co. http://www.hfkyqj.com/supply/, is producing a variety of drill pipe, drill diamond mining 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. Drill installation, slowly lifting cassette drill, drill four legs corresponding cassette turntable rig into four holes, use the appropriate drill core drill according to the specifications of the box, lifting the drill bit into the drill core box box Then the body will spur drill corresponding groove boxes to be installed with a core drill will drill into the box drill, drill core that card on the turntable. Followed by spin coupling nut on the drill bit. 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