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