Xuzhou Sitong Engineering Rubber Co., Ltd. (former Xuzhou Sitong Product Factory) is a comprehensive enterprise professionally engaged in the research, development and production of engineering rubber products. Our company possesses many years of production experience in engineering rubber products and rubber processing equipment. We have a rubber laboratory and a CAD product design division. We are able to trace the quality of the products throughout the production lines. Our company has passed the evaluation of ISO9001:2000 quality system certification and our service principle is...