1. The hose for well control-high-pressure, fire-resistant and heat-insulation hose assembly is mainly used for the hydraulic control of the BOP for drilling and for hydraulic transmission at high-temperature and flammable place in the metallurgic industry. J.linda6699@gmail.com Product classification: High molecular polymer jacket type, stainless steel armored jacket type and braided stainless steel wire jacket type. 3. Specification for hose and indices for technical properties: ID: 19mm; WP: 35/70MPa; Min. Burst pressure: 105/175MPa ID: 22mm; WP: 35/70MPa; Min. Burst pressure: 105/175MPa ID: 25mm; WP: 35/70MPa; Min. Burst pressure: 105/175MPa ID: 31.5mm; WP: 35/70MPa; Min. Burst pressure: 105/175MPa ID: 38mm; WP: 35/70MPa; Min. Burst pressure: 105/175MPa