Tangshan Yunfeng Industrial and Trading Co. ,LTD (Macro Development( China ) international Limited ) is one of the largest suppliersof structural steel in China since 2001, which are the marketleaders with outstanding reoutations of supplying professionalproducts in the steel market. The company is widely recognizedthroughout the industry with the strength of H BEAM, I BEAM, IPE,IPEAA, ANGLE STEEL, CHANNEL STEEL, STEEL SHEET PILE and so on,lotsof products with international SGS and BV inspection certificatehave been exported to many countries successfully such as Russia,Korea, Indonesia Vitenam, Myanmar, Kuwait, Bangladesh, Pakistan,Sir Lanka, Peru, Sudan, and Irap, etc, which helps to establishbusiness reputations of the company both at home and abroad.
