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