... supplier of worldwide original materials, Singsino Group Ltd. has invested in several fields in China, includes PVC Hose, Rubber Hose ... in Food Processing, Industry, Agriculture, Commodity Series etc.Rubber Twin Welding HoseCharacteristics:The two hoses are welding together, ... gas welding.Working Temperature: -25°C-70°CSpecifications of Rubber Twin Welding HoseIf you have any question please contact ...