男插女高潮视频无遮挡,成人一级毛片电影网一区二区无码,少妇粉嫩骚逼,av少妇一区

0335-4875641
aotong@163.com
About us
The current position:Home >About Us>About us

Qinhuangdao• Aotong was founded in 2004, it is a group enterprises with the collection of trade, steel further processing and warehousing logistics, the factory covers an area of 2,020,000 square meters , the main body includes three entities center - the Aotong trading center, (has seven subsidiaries) , the Aotong metal center and the Aotong logistics center. Business not only involves the medium and heavy steel plate, steel coil, section steel, building structure steel plate, steel slab and other steel products, but also machinery and electrical equipment , grain and other accessories. With its strong technique and financial power, the company distributes over 300,000 tons of steel products annually. With a strong foreign trade sales team, products are exported to Europe, South America, Southeast Asia and other international market and domestic market.

In recent years, Aotong group enterprises actively expanded its business scope, implemented modest related diversification strategy. We imported  the worlds advanced level of de-coiling production line from Taiwan,

which is engaged in de-coiling processing for all kind of sheet steel. We are also engaged in cutting, molding and other processing business for medium steel plate and non-ferrous metal plate (2-6mm,6-25mm).With annual 500,000 tons of steel processing capacity, it is specified by the Shougang as the steel de-coiling processing factory; we also introduced logistics project, which was designated as one of the key project in Hebei Province, mainly engaged in warehousing, road transportation and distribution, shipping and other professional transportation services. Our Group has obtained ISO9000 quality management system certification, CE certification, and CCS China classification society certification, etc.



By adhering to the spirit of “people orientation, scientific and rigorous, hard working and always create the first-class”. Aotong Group will continue to innovate and  pursue excellence .We are full of vitality and development opportunities, sincerely hope to establish harmonious relationship with customers, and jointly create a better future!