We are leading Chinese Manufacturers and suppliers in the field of all kinds of Rock Tools, Our series are including Chisel Bits, Cross Bits, Button Bits, Coupling Sleeves, Reaming Drilling Tools and so on. In 1998 we obtained the Quality System Certificate of ISO9002 Standards and was granted the certificate of 9000 Standards and International Standard Certification with Britain Crown Mark. Our product has got very high reputation both in the domestic and international market. Our products have been exported to America, Canada, Japan and other countries for more than 20 years. Any enquiries from all of the world are warmly welcomed!
