Chemical Corrosion Resistance Ductile Iron Castings
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Process Overview Our premium cast iron coated sand castings adopt advanced resin coated sand molding technology, a high-precision and high-stability casting solution widely recognized in the global foundry industry. Compared with traditional green sand casting, this process delivers higher mold hardness, better molding stability and tighter dimensional tolerance, effectively eliminating surface burrs, trachoma and dimensional deviation common in ordinary castings. Manufacturi