- 四川Drum packing machine
- 四川Linear electrochemical copper plating
- 四川High speed copper plating
- 四川Steel brush machine
- 四川Belt sander
- 四川High frequency dryer
- 四川Electric control programming and distribution panel
- 四川Wire drawing machine
- 四川Flux cored wire
- 四川Robot equipment debugging
- 四川Waste gas treatment
- 四川Precision layer winding machine
