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