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