日本油泵株式會社Nippon Oil Pump Co, Ltd NOP 是日本三大專業制泵企業之一，具有九十余年的油泵生產銷售歷史，NOP油泵產品質量和技術水平始終保持世界領先地位。擺線齒輪泵（Trochoid Pump）是日本油泵株式會社的注冊商標，該泵具有體積小、耐用壽命長、噪聲低、高排量等優點， 適用于潤滑系統中的低壓連續或間斷供油潤滑，對機床、紡織機械、印刷機械、輕工機械等尤為適用。
產品型號： TOP-10AVB TOP-11AVB TOP-12AVB TOP-13AVB TOP-10MA TOP-11MAVBA TOP-12MAVBA TOP-13MAVB  TOP-204HBVB TOP-206HBVB TOP-208HBVB TOP-210HBVB TOP-212HBVB TOP-216HBVB TOP-220HBVB TOP-204HBMVB TOP-206HBMVB TOP-208HBMVB TOP-210HBMVB TOP-212HBMVB TOP-216HBMVB TOP-220HBMVB  TOP-204HWMVB TOP-206HWMVB TOP-208HWMVB TOP-210HWMVB TOP-212HWMVB TOP-216HWMVB TOP-220HWMVB TOP-N320HVB TOP-N330HVB TOP-N340HVB TOP-N350HVBTOP-330VVB TOP-340VVB  TOP-350VVB TOP-1RA-100 TOP-1RA-200 TOP-1RA-300  TOP-2RA-4C  TOP-2RA-8C  TOP-2RA-12C GPL-150IVB GPL-200IVB GPL-250IVB TOP-2MY200-203HBMVB TOP-2MY200-203HBMVB TOP-2MY200-204HBMVB TOP-2MY200-206HBMVB TOP-2MY200-208HBMVB TOP-2MY200-210HBMVB TOP-2MY400-204HBMVB TOP-2MY400-206HBMVB TOP-2MY400-208HBMVB TOP-2MY400-210HBMVB TOP-2MY400-212HBMVB TOP-2MY400-216HBMVB TOP-2MY750-204HBMVB TOP-2MY750-206HBMVB TOP-2MY750-208HBMVB TOP-2MY750-210HBMVB TOP-2MY750-212HBMVB TOP-2MY750-216HBMVB TOP-2MY750-220HBMVB TOP-2MY1500-204HBMVB TOP-2MY1500-206HBMVB TOP-2MY1500-208HBMVB TOP-2MY1500-210HBMVB TOP-2MY1500-212HBMVB TOP-2MY1500-216HBMVB TOP-2MY1500-220HBMVB