... 1.Type:Stamping parts 2.Place of Origin:China (Mainland) 3.Brand Name: Y.M 4.Model Number: YM-SP 5. ... CE:ISO9001:2008 Item Name2011 New stamping partsMaterialC.R.Steel, Stainless steel, carbon ... steel, aluminum, brass, plasticMaking processProgression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding ...