Low ,Medium and High Pressure Hose Water Hose,air hose,oil hose,Acid & Alkali Hose,Heat Resistant Hose ,Sand Blasting Hose ... , and can also be EPDM synthetic rubber makes. Air HoseGB1186Conveyance of compressed air and inert gas under normal temperature. The tube is ... is black, red , yellow and blue in color etc, and oil resistant.Acid & Alkali Hose HG/T2183Conveyance of solutions of containing ...