Cast iron, high precision and high pressure, construction machinery or ships
The size and weight of cast parts have a wide range of adaptation, and the variety of metals is almost unlimited; While the parts have general mechanical properties, they also have comprehensive properties such as wear resistance, corrosion resistance and shock absorption, which cannot be done by other metal forming methods such as forging, rolling, welding, punching, etc. Therefore, blank parts are produced by casting method in machine building. The materials often used in casting production are various metals, coke, wood, plastics, gas and liquid fuels, molding materials, etc. The required equipment includes various furnaces for smelting metal, various sand mixers for sand mixing, various molding machines and core making machines for molding, and sand falling machines and shot blasting machines for cleaning castings. There are also machines and equipment for special casting as well as many equipment for transport and material handling.
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