Shanghai Building Material Corporation is the leading manufacturer and supplier of Steel Structure, Container House, Prefabricated Light-steel-frame, Curtain Wall, Machinery, Special Container, Scaffolding Aluminum-plastic panel, throughout world. From acquisition raw ...

TIAN JIN HENG INTERNATIONAL TRADING CO,.LTD located in the beautiful tianjin, our company production and sales of series metal chemical products, we according to principle "high quality low price", products enjoy good reputation both at home abroad, partners all over world, ...