CHINA.ZHEJIANG KAIYU DRILLING BITS CO., LTD

Our company specializes in manufacturing "Kaiyu" brand mine percussion bit with *0 years manufacturing history. We has long experience on rock drilling process and the latest development of rock drills. Our products include chisel style bits, slanting forging flanged bits, pillar gear drill bits, u-shaped pillar gear drill bits, cross style bits, trolley bits, button bits, the head blades of compound slices-teeth, down-the-hole drill bits, assembly style bits etc, . These percussion bits are widely used in metallurgy mine, geological exploration, water and electricity, traffic tunnel quarry and so ***** company boasts of abundant technique power, strict management technology, modern advanced procession technology, complete professional equipments and precision and perfect quality testing means. We export our products worldwide to more than *0 countries. Customers'specifications is available. Welcome to visit our website to get more information.