... delivery 2.Rich experience in aluminum casting auto parts 3.OEM service can accept 4.ASTM 356 1.Material Aluminum Sand casting ... and strict delivery Xi'an Rongbao casting Co.,Ltd.is a special aluminum alloy sand casting;brass and aluminum Low pressure ... products are used for spare parts widely in industries of auto,ore,chemical,construction,metallurgy,boat,machinery,hydraulic pressure parts,hardware ...