1.Casting auto parts 2.Material:carbon steel, stainless steel, alloy structure steel (Chemical components of material can be supplied according to clients requirements) 3.Process:water glass,silicasol. 4.Surface treatment: polishing,plate,chemical plating,spraying paint etc.We can supply any kinds of precision casting according to your drawing or samples We have professional QC department to keep products high quality We can offer competitive price We can be Mechanical process