Rubber Twin Welding Hose WP.20bar BP. 60bar Color: Red, Blue,Green. Anti-Ozone Welcome to SingsinoAs a professional ... in Food Processing, Industry, Agriculture, Commodity Series etc.Rubber Twin Welding HoseCharacteristics:The two hoses are welding together,convenient for ... welding.Working Temperature: -25°C-70°CSpecifications of Rubber Twin Welding HoseIf you have any question please contact with us ...