We are a bits manufacturer located in Hangzhou Zhejiang province. We do business related to bits, drill, and any other tools set. Nowdays we have already set up a lot of relationships with many companies home and abroad. In recent years the company have been developing to the technological transformations and the technical Investment, diligently expanding the production scale, paying attention on product quality and the product variety, enhancing the product efficiency, strengthening the market competition. we are looking forward to cooperating with any other friend around the world