1.Factory; 2.OEM,ODM; 3.10 years of production experience, 4.crashproof EPDM seal, Hardness 25~70A, Contact us: ... strong anti-old chemical property,durable,convenient installaion,beauty appearance 3.a wide temperature range resistance (-40 ~ +120°C ) 4. ... . 10.rank the top in the world in the design ,production ,performance and quality of the products . rubber seal MaterialEPDMColorBlack,grey ...