Blu-ray companies design and manufacture of reinforced welded specific equipment and other products. Founded in 1998, Air China is the most advanced welding technology and research and development capacity of the private sector, advanced production equipment, complete plants, ten years focused on the construction industry, steel pressure welding machine, and electroslag welding device R & D, production and sales, improving production processes through continuous improvement, product quality assurance. "Blue card" series of products with reliable, durable, flexible operation and easy maintenance features to make our products sell well throughout China, exports to Asia, Africa, Europe and other countries. Machine building industry and steel reinforced pressure electroslag butt welding machine, the construction industry more efficient products!

  Steel pressure welding, welded joint with its high rate of qualified energy conservation, can be any direction of the welding operation is simple, lightweight equipment, suitable for wide range of welding speed, higher economic advantages of being in China's domestic construction industry rapid promotion of universally accepted!