... OH SAS 1800/:1999 2.flexible,durable,anti-erosion,and exlosion resistant 3.pvc pressure hose 1.ISO 900/:2008 ... .pvc pressure hose4.The hose is widely used in pneumatic tools , pneumatic washing apparatus , compressors , engine components , machine service ... equipments.5.Being made of tough PVC materials and high tensile polyester reinforcement , this hose can work under very high working pressure . ...