heterogeneous refractory metal composites, including high-performance x-ray tube anode material, plasma spray nozzle as well as the electrodes and the resistance welding electrodes, etc. it is mainly used in medical equipment, plasma spray and automobile electrical equipment industries. weilai provides the customized solutions for customers, it is a high-tech company integrating research and development, production, sales and service.adhering to "keep improving products and creating value for customers", the company focuses on the subdivided fields of refractory metal materials industry, continuously optimizes the technological adaptability of products, develops more supporting products in the industry, and provides users with more reasonable and comprehensive solutions. weilai makes constant efforts to “become an excellent company in the field of new materials”.