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