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