Excuse me, what kind of casting process is used to produce the motor shell, what equipment is needed and how much investment is needed?////Thank you.

sand casting is the most common, as well as resin sand and EPC. The motor housing is cast iron. Need workshop, cupola, model, shot blasting machine, air drum, sandbox, screw air pump, and so on. The amount of investment varies greatly according to the scale of production. According to my rough estimate, it is not working capital, and it can be built at least 5, yuan. Let alone the most, how much can be spent? It is almost the same to build a medium-sized foundry enterprise here with 3 million yuan. This line of liquidity is relatively large, and the market has been very good in recent years. It does not belong to high-pollution energy-consuming industries, but belongs to processing and manufacturing industries. I'm from Pingyao County, Shanxi Province, and our side has developed into the main producing area of motor casings in China. According to incomplete statistics, there are more than 3 large and small foundries in the county, which accounts for about 6% of the national output. I'm also a motor manufacturer, and I just put into production. I hope the market will be good this year.