- 株洲Drum packing machine
- 株洲Linear electrochemical copper plating
- 株洲High speed copper plating
- 株洲Steel brush machine
- 株洲Belt sander
- 株洲High frequency dryer
- 株洲Electric control programming and distribution panel
- 株洲Wire drawing machine
- 株洲Flux cored wire
- 株洲Robot equipment debugging
- 株洲Waste gas treatment
- 株洲Precision layer winding machine
