Process characteristics:In-line, six-cylinder, with wet cylinder liner. One box for one piece, with horizontal casting process. Full-line automatic production, using Spain Rollamundi core shooting machine, and ABB robot for automatic core assembling, with integral dip-coating and baking, to strictly ensure the consistency of casting dimensions. In terms of smelting, low-carbon, low-alloy, metal-stream inoculation and other processes are adopted, and the body strength reaches HT250.