113型气动黄铜缩径球阀OMALD113H003,D113H004,D113H005,D113H006,S113H003,S113H004, 无锡市昌林自动化科技有限公司

p1Src=//y1.yzimgs.com/uploads/328469/201696-9512245.png?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast