information of z purlin-b=35mm-400mm-a=15mm-25mm-h=80mm-350mm-t=0.3mm-6mmZ shaped steel of cold formed steel sections Z shape channel z steel Galvaniz...
AnShan Ying Yat Trade Co., Ltd is establish in 2004. Which have more than 30 stuff. We can manufacture and process kinds of special-shaped profiles as p...