美标法兰截止阀 J41H-150LB 温州瑞通阀门有限公司

p1Src=//y1.yzimgs.com/uploads_old/459480/2015070617023209_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/459480/2014122111224825_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/459480/2014122111224839_old.jpg"