E27 Bulb Cap Crimping Naling Testing Machine For LED Lighting Bulb Cap

E27 Bulb Cap Crimping Naling Testing Machine For LED Lighting Bulb Cap Bulb Cap Crimping Punching Nailing Testing Machine LED Lighting Bulb Cap Punching Nailing features: 5 functions: 1. Testing Light. If a bad one, no need to punch the lamp base. 2. Punching the lamp base. 3. Riveting. There is a bulk feeder to feeding the nails. 4. Testing the ligh again. 5. Testing light power. Power will showed on the screen. Item B22,E27,E14 Automatic Lamp Cap Punching Machine Descriptio