... 2.Fabricate Full Range of Metal Materials. Item new samsung slide phoneMaterialStainless Steel, Cold Rolled Steel, Aluminum, Brass, Copper, ... Chrome Free Zinc Plating and Electro-Painting,new samsung slide phone.2D&3D Design1. 3 designers in house. ... GrindingReel-to-Reel PlatingMetal Finishing ServicesAssemblyTumbling/Deburringnew samsung slide phoneQuality Control1.ISO approved.2.Inspection at site. ...