Sedray is one of China's leading designing and manufacturing companies for new material application products which has been providing integrated solutions for the communications, construction, environmental engineering, oil & gas, renewable energy and global maritime industries for many years.

Through years of market research and technology research and development, Sedray has formed a product system with composite fasteners, composite bracket systems, power products, building materials, and environmental protection products as the main categories. Our products have been widely used in oil and gas, electricity, marine engineering, water and sewage treatment, chemical & petrochemical, construction, transportation, mining, new energy, 5G communications, pulp&paper, metal processing, food processing, agriculture, cooling towers and other industries.