... purlin show : Shijiazhuang aolian colorful steel sheet is a leading company which specialized in steel product to export in shijiazhuang , ... The business turnover reaches 30,000,000 US dollar. The company has a prefect system of products manufacturing ,processing , shipping ... forward to coopreate with the companies in the world. Company NameShijiazhuang aolian colorful steel sheet Co.,Ltd Address Hi- ...