用途：适用于使用石油基液压油，温度范围-40℃~+100℃
特性：软管由耐油的合成橡胶内胶层，根据软管的设计（一层或者二层）钢丝增强层，以及耐天候的合成橡胶外胶层组成
Constructions:This hose consists of oil, heat resistant synthetic rubber for inner tube,multi-spiral piles of high tensile steel wire for reinforcement,and weather resistant synthetic rubber for cover.
According to the standards of SAE J517 100 R15 and GB/T 10544 2013.
