KEQIANG GUFEN.KEQIANG GUFEN (founded in 2001 in Jiangyin, Jiangsu Province) is a high-tech enterprise specializing in the research, development and manufacture of special high-performance rubber products, covering six series of silicone sheets, sealing systems and conveyor belts, including more than 300 kinds of sub-products, such as railroad seals, petrochemical tank seals, gas tank sealing membranes and so on. The company takes sealing/cushioning/anti-corrosion/transportation as the core technology direction to provide customized solutions for global customers, and the products are widely used in new energy, rail transportation, petrochemical, bridge construction and other fields, with an annual production capacity of 20,000 tons, and an export ratio of 35%.