DANFOSS丹佛斯：液压阀，液压泵，液压马达。REXROTH力士乐：液压阀，柱塞泵，比例阀，电机及气动产品，滑块。VICKERS威格士：液压阀，液压泵，比例阀，放大器，伊顿柱塞马达。MOOG：柱塞泵，伺服阀D956-2011-100514700001D954-2005-10替代以上型号0514600039D953-2013-10替代以上型号0514400239D951-2081-10替代以上型号051440027305145000330514500125D955-2101/CD953-2021/BHPR18A1RKP045KM28B1ZOO0514500531100LGD956-2003-10)