1.Material:A356-T6 2.Surface finish:polishing shot blasting 3.OEM service 4.ISO9001:2008 5.small deformation Welcome To Shaoxing Zhenyang Machinery Co.,Ltd.Our company is specialized in professional production of non-ferrous metal casting parts.We mainly manufacture brass, bronze, aluminum bronze foundry pieces, grade aluminum, deck aluminum foundry, aluminum die casting and gravity casting and ...