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