Yueqing Tonghui Tools Co., Ltd., established in 2007, is a high-tech enterprise specialized in the design, development and production of hss, tct and diamond tools industry. Our factory is located in Sanjiang Industrial Zone, Nantang Town, Yueqing, Zhejiaing, China. We specialize in manufacturing Bimetal hole drill bits, H.S.S high-speed steel hole drill bits, T.C.T alloy hole drill bits, Diamond drill bits, carperter hole drill bits, hammer drill bits, auto parts, electric tools, pneumatic tools, etc. In order to provide good quality, we perfect our detecting system. From research and development to manufacture, all are standardized.With several years' efforts, we have established good relationships with many foreign clients in the USA, Russia, India, Australia, the Mid East countries, Europe, etc. We always adhere to 'Striving for Further Development on the Basis of Credibility and Quality', and customer satisfaction is our eternal pursuit. Welcome your visits to our website and your inquiries. We are sincerely looking forward to working with you.