Business Overview


Lear Chemical specializes in all kinds of chemicals and chemical products. It takes the continuous, stable and safe provision of high-quality chemicals and chemical products in China to effectively reduce the comprehensive procurement cost of customers as its own responsibility, and is committed to becoming an efficient and reliable part of the customer value chain. At the same time, we also serve Chinese customers on behalf of well-known foreign chemical and chemical products.


Air duct

Air duct is a piping system used for air transportation and distribution. There are two types of air ducts: composite air ducts and inorganic air ducts. Composite ducts are represented by Durkduct ducts. It can be classified according to cross-sectional shape and material. The production of stainless steel air ducts involves applying sealant (such as neutral glass glue) to the gaps such as bite seams, rivet seams, flange flanges, and corners. Before applying sealant, the surface dust and oil stains should be removed. According to the cross-sectional shape, air ducts can be divided into various types, such as circular ducts, rectangular ducts, flat circular ducts, etc. Among them, circular ducts have the smallest resistance but the largest height and size, making their production complex. So the application is mainly based on rectangular air ducts. According to material, air ducts can be divided into metal ducts, composite ducts, and polymer ducts.
View more

Spray tower

Application field: 1. Municipal industry: suitable for the production of H2S, thiols, sulfides, ammonia, and amines from kitchen waste treatment stations, waste transfer stations, waste gas treatment plants, grille rooms, sludge tanks, sludge treatment rooms, and other odors. 2. Factory Enterprise: Suitable for spray painting, rubber factories, tire factories, paper mills, food factories, tobacco, printing, breeding farms, chemical and production processes that produce benzene, esters, alcohols, ketones, aldehydes, phenolic gasoline, and other occasions.
View more

Activated carbon

Application field: 1. Treat oily wastewater. 2. Treat dye wastewater. 3. Treat wastewater containing mercury. 4. Treat chromium containing wastewater. 5. Used for hydrogen storage. 6. Used for smoke control.
View more

LED Immersive Digital Sandtable LED Screen

The CAVE immersive digital sand table LED screen has a developed area of over 1000 square meters, with a front length of 25 meters and a back length of 37 meters. The two sides of the screen form a 25 "angle, which ensures a reasonable display space for the digital sand table ground screen and increases the viewing angle of the two sides of the screen. The customized dedicated LED module, special mask technology, and lamp bead packaging technology of Yuanneng can meet the viewing angle of 170 inches, with LED drivers above 6000Hz refreshing. The 10 bit color processing chip makes the color transition of a 1000 square meter large screen delicate and natural, and the image quality stable without flickering.
View more
< 1...171819...29 >