- ?？贒rum packing machine
- ?？贚inear electrochemical copper plating
- 海口High speed copper plating
- ?？赟teel brush machine
- 海口Belt sander
- ?？贖igh frequency dryer
- ?？贓lectric control programming and distribution panel
- 海口Wire drawing machine
- ?？贔lux cored wire
- 海口Robot equipment debugging
- ?？赪aste gas treatment
- ?？赑recision layer winding machine
