... invested in several fields in China, includes PVC Hose, Rubber Hose and Plastic Machine which are applied in Food Processing ... , Industry, Agriculture, Commodity Series etc.Rubber Twin Welding HoseCharacteristics:The two hoses are welding together,convenient ... gas welding.Working Temperature: -25°C-70°CSpecifications of Rubber Twin Welding HoseIf you have any question please contact ...