1. Good quality whlift rubber components. 2. Wear resistant. 3. In different size and style. 4. ... Certify to ISO9001:2008. Rubber finger whlift rubber components: 1. Materials: NBR, also HNBR, ACM, PFM, FLS, CR, SBR ... testing room. 10. We have many sizes and styles in stock now. 11. OEM and ODM orders are highly welcome, according ...