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