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