Shanghai Rich Chemical New Material Co.ltd is the leading HTV, compound silicone rubber manufacturer for the electric insulator, arresters. Our silicone rubber enjoys a good quality reputaton, we focused on the electric power insulation market, thanks to the affluent experience in this line, our product quality is the most reliable in China, and compared with the quality, our price is very reasonable. We sell the world class quality silicone rubber at a very reasonable price to our customer.