Silicone Case for Iphone 4S/4G/Samsung,slap bracelet,quartz watch 1) ... quali We Shenzhen Refine Silcone Technology Co.Ltd is specializes in the R&D, manufacture and distribution of silicon rubber products ... -rings, rubber seals and gaskets ect. These components are applied in such fields as communication, computer, automotive, medical, kitchenware, Kids &Babies ...