... EPDM, ect.6. QUANLITY a. Ozone and chemical resistance b. High temperature resistance c. Excellent weather resistance d. Anti- ... USDalian Yingyu Co.,Ltd. is a leading designer and manufacturer of seals and rubber products with over 20 years ... seal, valve rubber products, o ring kit, o ring, x ring, v ring, oil seal, wiper seal, u ring, ... and development by us. EPDM Rubber Cord / Rod manufacturer