... can provide in-house design,tooling manufacturing,stamping,secondary machining and surfacture treatment serviceMaterialC.R. ... steel, carbon steel, aluminum, brass, plasticMaking processProgression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting ... to see more products: www.msrack.cnWarmly welcome you to visit our factory! high precision laser cutting fabricated ...