Mianyang Yasen hardware Tools Co.,Ltd specialized in various of woodworking dowel drills, Hinge boring bits, quick joints and Solid carbide milling cutters,having excellent design, advanced production equipment, advanced detection equipment and professional team. Using a full set of advanced C N C machine production lines and advanced production technology. The material of tool bit will use the ultrafine particles of tungsten carbide, making the bit have high precision, excellent properties sharp and wearable. Controlling the product strictly and do not allow any defective products into the market. All of them are the Yasen‘s prominent characteristics. Whatever the management layer, the executive layer or the service staff all can assist the customers to solve all of the problems with the classic professionally quality and enthusiastic service.