... by your design 5.Best service I sand casting1) molding process: Green sand casting,Shell sand casting,resin ... GGG50,GGG60,GGG70EN 1596 EN1563,ASTM A159,and etc3)Molding: Hand made/Half auto made Auto casting line4) ... the amout is large,we will do with auto molding line.If not,we will do with handwork or half ... automatic molding machine. 4)Pouring and clean the products 5 ...