B-FL
YB-A26B-FL,,YB-A36B-FL,
YB-B48B-FL,YB-B60B-FL,
YB-B74B-FL,,
YB-B92B-FL,YB-B113B-FL,
YB-C129B-FL,YB-C148B-FL,
YB-C171B-FL,,YB-C194B-FL
中压单级叶片油泵,YB-A6B,-FF,
YB-A9B-FF,YB-A14B-FF,
YB-A16B-FF,YB-A26B-FF,
YB-A36B-FFCB-FA18C-FL CB-FA25C-FL ,YM-A19B-FL,YM-A22B-FL,YM-A25B-FL,YM-A28B-FL,YM-A32B-FL
YB-A6B,YB-A9B,YB-A14B,YB-A16B,YB-A26B,YB-A36B,老型叶片泵
YB-B48B,YB-B60B,YB-B74B,YB-B92B,YB-B113B,老型叶片泵
YB-C129B,YB-C148B,YB-C171B,YB-C194B,老型叶片泵
Y2B-A6