法蘭式角座閥 YJZF-15F-B50-1NC(4分)不銹鋼頭，YJZF-20F-B50-1N(6分)不銹鋼頭，
無錫市昌林自動(dòng)化科技有限公司
p1Src=//y2.yzimgs.com/uploads/876/2022421-232752977.jpg?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast