QL11F-10，QL11F-16，QL11F-25，QL11F-40，QL11F-64，内螺纹二片式球阀 QL11F-10，QL11F-16，QL11F-25，QL11F-40，QL11F-64，内螺纹二片 无锡市昌林自动化科技有限公司

p1Src=//y1.yzimgs.com/uploads/328469/20161230-133826157.jpg?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast