Y型焊接式三通 Y型三通（DN10-DN... 温州市乾方机械有限公司

p1Src=//y2.yzimgs.com/uploads_old/419394/2013032809235154_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/419394/2013032809235154_old_1.jpg"