CNC machining of metals and various 3D bending forming of wire rods, turning, drilling, tapping, knurling, milling, and stamping of metal sheets. The products are widely used in automotive, medical, electronic and electrical products. Especially when the product requires a variety of parts assembly combinations and the parts cover a variety of metal forming processes. Cailong can serve customers with a full range of services, we are capable of finding top tier suppliers to cooperate with us.