... :non-standarded price:depends on the material and the design PU partsMaterials: NBR, NR, FPM, MVQ, EPDM,siliconeCharacteristics:ozone-resistant, ... resistant, wearing-resistant, oil-resistant, voltage-resistant,ectSpecifications: not standarded, OEM is welcome. Colors: manyInner packing: Plastic bag Outer packing: CartonPayment ... or draft/ customer's design and specification are accepted. PU parts