Weng Kai'er was founded in 1925 and has 13 companies and offices in China and overseas. Weng Kai'er has over 100 employees in China and serves tens of thousands of customers in China. We are closely connected with leading professional technologies in Europe and America, and have rich experience in testing instruments and water-based chemical raw materials. We introduce world-class instruments and equipment, as well as chemical raw materials, to China and provide professional services to our customers. We are committed to becoming experts in the industry to meet the diverse requirements of our customers. Our business scope includes providing European and American testing instruments for coatings and inks, electronic appliances, plastics and rubber, automobiles and parts, scientific research institutions, quality inspection agencies, aluminum profiles, aerospace, etc; 2. Provide high-quality water-based and oil-based resins, additives, and other chemical raw materials in the paint and ink, textile and shoe materials, packaging and printing, plastic and rubber industries; 3. Provide professional technical support, prototype testing, maintenance, and testing services for testing instruments; 4. Provide effective technical support and services in the formulation of chemical water-based and oil-based products.