中高压变量叶片油泵YBN-A16L YBN-A16M YBN-A16N
YBN-A16D YBN-B30L YBN-B30M YBN-B25N YBN- B25D
中高压变量叶片油泵YBX-A16L YBX-A16M YBX-A16N
YBX-A16D YBX-B30L YBX-B30M YBX-B25N YBX- B25D