DAEHAN FLEXIBLE DUCT HOSE Co.,Ltd provides best quality products with our professional know-hows accumulated for more than 41 years, since it was founded. We're continuously developing new products such anti-static hose, ventilation hose, antibacterial hose, and high-temperature air hose.Factory in Vietnam and Uzbekistan. (www.duct.uz)DAEHAN CHEMICAL is subsidiary company, for laminating & coating various films. (www.dhchemical.kr)