Shengda cover different foundry based on different casting process: investment casting; Iron Casting, include Gray Iron and Ductile Iron; Aluminum/Zinc Casting, include Die casting, Permanent Mold Casting, Sand Casting and Steel Casting, providing customers one-stop services, such as the analysis of the material, strength of the product and CMM report surface processing. Products are mainly used motorcycle parts, auto parts, machinery, electric equipment and other accessories.