... factory 3.High precision:+/-0.1mm advanced steel box fabrication with your design figures and drawings Professional ... ,stamping,secondary machining and surfacture treatment serviceMaterialC.R.Steel, Stainless steel, carbon steel, aluminum, brass, plasticMaking processProgression die, Stamping ... quanlity and delivery time. Our machine:Our advantages:Top Quality,High Technology,Fine Management. You can ...