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