Sheng Jaan, a 35 year-experienced OEM manufacturer of rubber assembly parts for motorcycle & automotive, hardware, machinery and equipment industries. We customize, specialize in specialty rubber, such as CR, ECO, PU, BIIR, CIIR, FKM, EPDM, NBR, HNBR, ACM, AEM and etc., but also produce SILICONE RUBBER parts with satisfied performance. We believe that the superior quality and durability would grade up the market value of customers' high-end products and equipment.