1. Casting (making liquid metal a container for solid-state castings) ready, casting according to the materials used can be divided into sand type, metal type, ceramic type, mud type, graphite type, etc., according to the number of use can be divided into disposable type, half type and type, casting preparation is the main factor affecting the quality of castings;
2. casting metal melting and pouring Casting metal (casting alloy) mainly has cast iron, cast steel and cast colored alloys;
3. casting treatment and inspection, casting treatment includes removal of core and casting surface foreign bodies, removal of pouring riser, shovel grinding burr and seam and other protrusions, as well as heat treatment, plastic surgery, anti-rust treatment and roughing.
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Our company was founded in 1998, covers an area of 33751 square meters, construction area of 15800 square meters. Company has sophisticated valve R & D, design, sales, management and service team
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