Jiangsu Boan Tools Co., Ltd established in 2004, we are a professional manufactory specializes in drilling, cutting tools, such as series of HSS drill bit, wood drills, masonry drills, SDS hammer drills, step drills, carbide and diamond saw blades, Bi-metal hole saw, HSS hole saws etc. Since the past over decade striving, we have set up a mature system for the whole production and management, which leads us obtaining a lot of certificates issued by VPA, TUV, BSCI etc., and also made us stabilizing many customers national and international.