1.Material:stainless&carbonsteel aluminumetc. 2.High quality 3.ISO9001:2008 4.Competitive price 5.more 10years experience MaterialCarbon steel; Stainless steel, aluminum alloy; Brass alloy; Tinplate, copper; Stannum bronze; Silicon bronze; Zinc alloy; Gray iron etc.ProcessingMetal fabrication, machining, welding,punching, drilling, turning, milling, grinding, rolling, stamping, bending, forging ...