PZ943H电动式刀型闸阀 永嘉县英科泵阀有限公司

p1Src=//y1.yzimgs.com/uploads/494846/2018823-18167272.jpg&p2Src=//y3.yzimgs.com/uploads_old/494846/2015120915533622_old.jpg&p3Src=//y3.yzimgs.com/uploads_old/494846/2015120915533681_old.jpg"