duct machine, duct flex, aluminum duct machine, aluminum flexible duct, air ventilation, non-insulated duct, insulated duct, fiberglass insulation, glasswool insulated duct, polywool insulated duct

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40th Anniversary of Service Event

The company is celebrating its 44th anniversary, and we congratulate the two Masters (Mr.Lim and Mr.Jung) who have reached 40 years of service.
They are masterpieces of this industry.




 

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