... years.Comfortable feel silicone case for Iphone 5 Shenzhen Huarui Rubber Co., Ltd. was established in 1998, It's the China ... Rubber Industry Association MBER,We have their own strong professional research & ... professional production enterprises, professional production of various kinds of silicone rubber products: such as SI ,NR, CR, NBR,SBR,EPDM,HNBR ...