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