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