Nylon wheel Materials:NBR,NR,FPM,EPDM.silicone Specifications:non-standarded price: negotiable Nylon wheelMaterials: NBR, NR, FPM, MVQ, EPDM,siliconeCharacteristics:ozone-resistant, high ... -resistant, wearing-resistant, oil-resistant, voltage-resistant,ectSpecifications: not standarded, OEM is welcome. Colors: manyInner packing: Plastic bag Outer packing: CartonPayment ...