Specifications: 6.3mm/8mm/10mm/13mm, etc. Length: National Standard 30M Executive standard: GB2550-2007 Structure: It consists of inner rubber layer, braided reinforced layer and outer rubber layer. The hose is light and soft, and the surface is smooth. The hose breaking pressure is not less than three times the working pressure Uses: Welding and cutting rubber hose for acetylene gas
