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