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