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