力士樂型液動換向閥 3WH6..50B/，3WH6B5X（R900472230），3WH6A5X（R900472229）
無錫市昌林自動化科技有限公司
p1Src=//y1.yzimgs.com/uploads/876/2022331-211513623.jpg?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast