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