How much does it cost to open a miniature spring factory?

If ordinary compression springs are produced, the equipment for producing small springs is about 60 thousand, and then the heat treatment equipment should not be expensive. At present, the main equipment for producing springs on the market is computer spring machine. You can use Baidu as a keyword. The general factory will teach you to adjust the machine to make products. If the product is relatively simple, you don't need a master, you can learn it yourself, and you can learn it within a week. For example, the following product, a person who has never learned to adjust the machine, learned it within five days.