Zhengzhou Zhongyuan Silande Hi-Tech Co., Ltd. (formerly Zhengzhou Zhongyuan Applied Technology Research Institute) was founded in 1983. It is an early high-tech enterprise engaged in the research, production and sales of construction sealants in China. It is a silicon recognized by the former State Economic and Trade Commission. Keto structure sealant manufacturer is a company with high product technology content, comprehensive variety specifications, and large production and sales in the same industry in China. It is the Henan Provincial Sealant Engineering Technology Research Center, Henan Provincial Enterprise Technology Center, and the Sealant Materials Academician Workstation.

As a pioneer in domestic sealant technology, the company has been committed to innovation and research on core technologies since its establishment, undertaken and completed a number of "Torch Plan" and "Science and Technology Research Plan" projects issued by the National Science and Technology Commission, and its research results fill China. There are many gaps in the sealant industry.

Over the past 30 years, the company has formed a multi-level and scientific research echelon from academicians to bachelors. Nearly 100 scientific researchers have participated in and formulated dozens of standards and industry standards. It is a domestic high-tech sealant enterprise with relatively R&D capabilities. The company has strong technical strength and advanced and complete production and testing equipment. It has the world's advanced fully automatic polysulfide, silicone, butyl and polyurethane sealant production lines; it is a domestic enterprise that has established silicone structural sealant test methods in accordance with the "EU Silicone Structural Sealant" standard, and independently developed and introduced " The EU Silicone Structural Sealant Standard requires a full set of testing equipment and has applied for dozens of national items.

The company's products cover several major series such as polysulfide, silicone, butyl, epoxy, polyurethane, adhesive film, etc., and are widely used in building curtain walls, road and bridges, airport construction, automobile manufacturing, solar photovoltaics, LED, subway, high-speed rail, military industry, etc. Multiple fields. The products are used in many well-known domestic projects, such as: National Grand Theater, Beijing International Airport, China National Museum, China Expo China Pavilion, Shenzhen Stock Exchange, Shanghai Building, Hong Kong-Zhuhai-Macao Bridge, etc.

The company currently has seven major branches and more than 40 liaison offices across the country, including Beijing, Shenyang, Shanghai, Suzhou, Shenzhen, Chengdu, and Zhongnan, with sales network covering the whole country. It also established an export department and established a liaison office for Dusseldorf, Germany. Its products are exported to more than 40 countries and regions including the United States, Japan, Italy, South Korea, the United Kingdom, Dubai, Russia, Australia, Kazakhstan, India, etc. "Silakide" has become a well-known brand recognized in the sealant industry at home and abroad.