... resistant synthetic rubber hose Two layers St Hongli rubber lpg gas hose ,from Wesihi Hongli factory , with high quality, competitive price ... rubber resin hose, Steel wire spiral rubber hose, Textile Oil Gas Hose, Metal hose, Expansion Rubber Hose, Nip Cloth Rubber Hose ... oil,emulsion,water and so on.Working temperature:-40°c~+100°cExecution standard: SAE/GB/DIN/BENTLIXOuter appearance: Black linen ...