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