·YBLX-12/2,行程开关,正泰
·YBLX-10/41,YBLX-10/42,YBLX-10/
·YBLX-10/21S,YBLX-10/22S,YBLX-1
·YBLX-10/11,YBLX-10/12,YBLX-10/
·YBLX-8/1,YBLX-8/2,YBLX-8/3,YBL
·YBLX-7/1,YBLX-7/1S,YBLX-7/2,行
·YBLX-6/10Q,YBLX-6/01Q,YBLX-6/1
·YBLX-5/11,YBLX-5/11D,YBLX-5/11
·YBLX-4/11S,YBLX-4/12S,YBLX-4/2