Fast delivery Led Display Metal Core Pcb
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Copper base Board production process
- Provide the copper plate have pretreated
- UV ink is printed on the bending part of copper plate
- The surface of copper plate is browned by using browning liquid
- Press and drill copper plate covered with UV ink
- Electroplate the first finished product
- Make outer layer on copper plate
- Solder mask printing on copper substrate
- V – CUT the second finished product
- The bending position of copper plate is surface treated and the finished product is obtained
- Check up case ,packing and shipping
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