1. Printing equipment to buy semi-automatic is expected to cost 2,000-5,000 yuan
2. Mounter equipment to buy a second-hand 2000 or so equipment is expected to be priced at 2-30,000 yuan
3. Reflow soldering ovens are currently second-hand domestic equipment, such as the JT equipment is very cheap 2W can be handled within
4. 4. It is recommended that after the purchase of the above can take some small orders, you can teach while earning money, why not?