Huazhou company, built in 1967, one of the subsidiary units of China Shipbuilding Industry Corporation, is the unique military factory specializing in researching and manufacturing special bridge and equipment. The company headquarter is located in Wuhan, Hubei Province. The factory is located in Chibi, a famous city in Hubei province. It covers 820, 000 square meters, including 100, 000 square meters production building, possessing its own train line. In Beijing, the company sets up a professional foreign trade and engineering contracting export window. The main products cover four major traffic areas, including highway, railway, marine and aviation. Five professional production of assembly steel bridge, pontoon bridge, mechanized bridge, ship matching components, special vehicle refitting and set up. The company also has the qualification of design, manufacturing and installation on pontoon bridge, mechanized bridge, steel bridge, ships and traffic safeguard equipment, metal structural part, special equipment, power transmission tower, television tower, radio tower, microwave tower, communication tower, urban rail and steel pole of contact line of electric railway. The company has formed multi-level and multi-channel traffic emergency safeguard equipment system with engineering safeguard, support safeguard and mobilization emergency safeguard. The quality of products made in the factory is stable and reliable; many products are awarded national prize, ministerial prize, provincial prize, and national science and technology progress awards. In recent years, the company made full use to speed up popularity of the products. Not only the users cover 20-odd provinces, municipalities and autonomous regions in China, but also the products are exported to cover 20 countries such as Myanmar, Vietnam, Thailand, Sri Lanka, Pakistan, Ecuador, Venezuela, Sudan, Ethiopia, Congo and so on.