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