高压空气减压阀 QTYH-25 (G1)白色款，QSLH-08 (G1/4)，QSLH-10 (G3/8)，QSLH 无锡市昌林自动化科技有限公司

p1Src=//y3.yzimgs.com/uploads/876/202245-0258545.jpg?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast