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