胶管特点：1.内外胶层：有耐油性能优良的***胶和耐天候老化性能的氯丁胶组合。2.增强层：采用涂胶胶布和金属螺旋钢丝增强。3.在负压70kpa以下条件使用不抽扁、不脱层。规格价格规格价格输油胶管32×7×20433.0016×4×20170.0038×6×20490.0016×5×20186.0038×7×20508.0016×6×20204.0038×8×20535.00l9×4×20206.0045×6×20578.00l9×5×20226.0045×7×20622.0019×6×20248.6051×6×20630.0025×4×20252.0051×7×20677.0025×5×20282.0051×8×20726.0025×6×20305.0064×6×20826.0025×7×20328.0064×7×20892.0032×5×20377.0064×8×20960.0032×6×20402.0076×6×20992.0076×7×201066.0076×8×201140.0076×9×201216.00)