1. Good abrasive resistance 2. Long service life 3. Good heat and corrosion resistance 4. Passed GB/T19001 & ISO9001 IntroductionHuzhou Cemented carbide Co., Ltd can manufacture various mining tools such as drill bits, brazing sheet, scraper, tangential pick, radial pick, buttons, glasses plate, scale board, and board hammer etc. They can be applicable for tunneling works, geological prospecting, ...