1.Low cost for molding; 2.To achieve metal half-etching; 3.High precision; 4.Products with complexed shape; 5.No burrs. Specifications: ItemDescriptionMaterialany sheet material or beltmaterials such as Stainless steel, copper, gold etcMaterial thickness0.02mm-1.0mm especially less than 0.5mmMinimum tolarance±0.01mmProduction quality assuranceISO 9001:2008ISO14001:2004 Our advantages:Low cost for ...