西安不锈钢热管 外径ф16---ф38mm，壁厚1.0---3.0mm(可按客户要求定做) 澳门12码

p1Src=//y2.yzimgs.com/uploads_old/373932/2014102009391401_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/373932/2014102009391401_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/373932/2014102009391401_old_2.jpg