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