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