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