华德型液控换向阀 3WH6A5X(R900472229),4WH6G,4WH10G，3WH6G,3WH10G， 无锡市昌林自动化科技有限公司

p1Src=//y2.yzimgs.com/uploads/328469/2022424-201617778.png?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast