电磁换向阀DSG-01-2D2-A100-70，DSG-01-2D2-A120-70，DSG-01-2D2-A200-70，油研电磁换向阀,YUKEN电磁换向 DSG-01-2D2-A100-70，DSG-01-2D2-A120-70，DSG-01-2D2-A 无锡油研流体科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/383706/2012040916330017_old.jpg