Zhengzhou Zhongyuan Silande High Technology Co., Ltd. was founded in 1983, thrived as the first hi-tech company specialized in sealant research, produce, and sale. As the leading enterprise in the industry of sealant, it was one of the first enterprises engaging in Silicone Structural Sealant production and sale, appointed by the National Economic and Trade Committee. 

   The company’s products cover several series, including polysulfide, silicone, butyl, epoxy, polyurethane and coating, which have been widely applied on building curtain walls, anti-corrosion, automobile, solar power PV modulus, LED and military purpose. At a world-class level, all the products have passed European Standard, and achievement appraisal affiliated to a nation, province or ministry. As an excellent substitute of imported product, our sealant has been widely used in ten thousands of remarkable National and foreign projects, such as National Theater, Beijing International Airport, National Museum, World Expo China Pavilion, Shenzhen Stock Exchange Center, Shanghai Center, Hongkong-Zhuhai-Macau Bridge, Cross-sea bridge in Hangzhou Bay, Rolex Mansion in Dubai, COCOON Mansion in Japan. Some famous enterprises like Fuyao Group, Zhengzhou Yutong Bus, Lee Chang Yung Chemical Industry and Sinopec Yangze Petrolchemical Company Ltd have already adopted our products.