衬胶电动蝶阀 D971J
永嘉县英科泵阀有限公司
p1Src=//y3.yzimgs.com/uploads/494846/2018717-151447452.jpg&p2Src=//y1.yzimgs.com/uploads_old/494846/2015121021241834_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/494846/2015121021241839_old.jpg