Insertion fixture

Tin furnace

Foot cutter and blade

Vertical foot folding machine

2. Test instruments

Light intensity meter

Three-purpose electric meter

power factor meter

LCR digital bridge

3. Screen printing machine and surrounding investment

4. Clamps and other hand tools and winding machines

5. Tables and chairs, lighting, storage boxes and shelves

Plus the liquidity of spare materials, site, organization cost, etc. To open a small processing factory, there must always be an upfront investment of 50,000 to 60,000 yuan.