- 七台河Drum packing machine
- 七台河Linear electrochemical copper plating
- 七台河High speed copper plating
- 七台河Steel brush machine
- 七台河Belt sander
- 七台河High frequency dryer
- 七台河Electric control programming and distribution panel
- 七台河Wire drawing machine
- 七台河Flux cored wire
- 七台河Robot equipment debugging
- 七台河Waste gas treatment
- 七台河Precision layer winding machine
