Polyurethane product Materials:PU,PA,PC,PTFE,POM,PVC, Specifications:non-standarded, OEM is welcome price:negotiable Polyurethane productMaterials: PU,PA,PC,PTFE,POM,PVCCharacteristics:ozone-resistant, high/low temperature-resistant, wearing-resistant, oil-resistant, voltage-resistant,ectSpecifications: not standard, OEM is welcome. Colors: manyInner packing: Plastic bag Outer packing: ...