... of pressure machine good after-sales service ce rotary connector Combination ApplicationsMainly used for hose connetor etc. Characteristics Abrasion ... alkali resistant and resistant. Its of high Pressure bearable, flexible, light in weight, anti-bending and nice bright surface ... .we manufacturer air hose,hose,pvc hose,flexible hose,sprayer hose,exygen hose,acetylene hose,Manual press ...