air conditioner spare part 2.One year quality guarantee 3.Material : brass, ... stainless steel,PlasticSurface TreatmentPolishing,Zinc/Nickel/chrome plating,Painting,Powder coating,Hot galvanizedMain Processing EquipmentGrinding machine,Lathe, ,EDM center, ... Design.11.3D Scan.12.Reverse Engineering.Item NO. mechanical part processingMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, ...