... of bending and bearing pressure,and the outer layer is red , black, blue , green, yellow in colour.6. ... /roll1/46131545305/168153/810171/21322505/816253/4193012536 Dongying Wangze Rubber & plastic Co., Ltd, is one of the ... leading manufacturers of rubber hoses in China. Our main products cover all ... regards,Baozhong xiangExp. Manager HOT!!! smooth surface red rubber lpg gas hose 6mm