Shandong Lu Hang Industrial Co., Ltd., established in 1997, the company has R & D department, marketing department, technology promotion and other departments, now has a number of patented technologies, is a professional R & D, production of new road and bridge construction products business; "China technical supervision Information Association," member units. Companies specializing in the production, sale, lease: 321 Prefabricated Steel Bridges, Bailey, "self-locking", "bowl button", "disk button" Scaffolding and adjustment screw; professional production and sales: Bridge Pile ultrasonic testing tube, bridge-shaped steel formwork, construction fastening templates Accessories and undertake all types of bridge guardrail and vent pipes processing installation works, has formed a scientific research, production, sales and leasing of one-stop service.