we are experienced in rubber products for various applications. 1) Available materials: NR, SBR, BR, NBR, EPDM, IIR, CR, silicone, ACM, FKM (Viton) and more;2) Hardness: as per your request;3) Your samples, drawings and ideas are welcome, customized specifications and shapes are accepted;4) Application: automotive, industrial, medical, agricultural etc;5) Performance: with good tensile strength, ...