1.Factory Price !! rubber products,silicone rubber products 2.Rubber is for sealing in industry or others. Excellent chemical Factory Price !! rubber products,silicone rubber productsRubber 1)Available materials:silicone,NBR,fliorosilicone ... ,AU,ACM,CO ,etc.Meets drinkingwater system requirements 2)Excellent chemical and physical property 3)ROHS directive compliant green products 4)Rapid ...