U-Shaped Pillar Gear Drill Bit

Our company is specialized in producing "Kaiyu" brand mine percussion bit with 30 years manufacturing history. It is one of the largest drilling percussion bit industry in our country. The company boasts of abundant technique power, strict management technology, modern advanced procession technology, complete professional equipments and precision and perfect quality testing means. It is an enterprise with self-support export and import right.

The percussion bits are made from high grade hard alloy and special steel purchased from Zhuzhou 601 factory, Zhigong 764 factory and Changsha Middle South University of Technology. These percussion bits are widely used in metallurgy mine, geological exploration, water and electricity, traffic tunnel quarry and so on.