日本NOP（Nippon Oil Pump） 油泵，NOP是日本三大專業制泵企業之一，具有八十余年的油泵生產研發歷史，NOP油泵產品質量和技術水平始終保持世界領先地位。主要產品有nop油泵、nop擺線齒輪泵、nop擺線泵、nop雙向擺 線泵，nop潤滑泵，nop燃油泵、nop冷卻泵、nop過濾泵、nop溢流閥、nop齒輪泵、nop磁力泵、nop膈膜泵、nop葉片泵、nop液壓馬達、nop馬達、nop減速機、nop液壓控制閥等產品，產品廣泛用于航空、造船、汽車、機床、醫藥、化工、產業機械等行業。NOP生產的擺線 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。
日本NOP油泵型號
Trochoid pump
TOP-210HWMVB
TOP-210HWMVD
TOP-212HB
TOP-212HA
TOP-212HBE
TOP-212HBEF
TOP-212HBM
TOP-212HBMR
TOP-212HBMVB
TOP-212HBMVD
TOP-212HBMVD
TOP-212HBR
TOP-212HBVB
TOP-212HAVB
TOP-212HBVD
TOP-212HWM
TOP-212HWMVB
TOP-212HWMVD
TOP-216HB
TOP-216HA
TOP-216HBE
TOP-216HBEF
TOP-216HBM
TOP-216HBEM
TOP-216HBMVB
TOP-216HBEMVB
TOP-216HBMVD
TOP-216HBR
TOP-216HBVB
TOP-216HBVD
TOP-216HWM
TOP-216HWMC
TOP-216HWMRVD
TOP-216HWMVB
TOP-216HWMVD
TOP-216HWNPEVB
TOP-220HB
TOP-220HA
TOP-220HBE
TOP-220HBEF
TOP-220HBF
TOP-220HBM
TTOP-220HBMVB
TOP-220HBMVD
TOP-220HBRVB
TOP-220HBVB
TOP-220HAVB
TOP-220HBEVB
TOP-220HBVD
TOP-220HWM
TOP-220HWMC
TOP-220HWMVB
TOP-220HWNPE
TOP-220HWNPEVB
TOP-2MBY750-210HBVB
TOP-2MY1500
TOP-2MY1500-204HWMVB
TOP-2MY1500-208HWMPVB
TOP-2MY1500-210HBMVB
TOP-2MY1500-212HBM 
TOP-2MY1500-212HBEM
TTOP-2MY1500-212HBMVB
TOP-2MY1500-212HBEMVB
TOP-2MY1500-220HBMVB
TOP-2MY1500-220HBMVD
TOP-2MY1500-220HWMVD
TOP-2MY1500-220HWNPEVB
TOP-2MY1MY1500-212HBM-210HBVB
TOP-2MY200 (200/220V)
TOP-2MY200-203HBMVB
TOP-2MY200-204HBMVB-2L
TOP-2MY200-206HBM
TOP-2MY200-206HBMVB
TOP-2MY200-208HAMVB
TOP-2MY200-208HWMC
TOP-2MY200-210HBM
TOP-2MY200-210HBMVB
TOP-2MY200-210HWMVB
TOP-2MY200-212HBM
TOP-2MY200-212HWM
TOP-2MY400-203HBM
TOP-2MY400-203HBEM
TOP-2MY400-204HBM
TOP-2MY400-204HBEM
TOP-2MY400-204HBMVB
TOP-2MY400-204HBEMVB
TOP-2MY400-204HWMVB
TOP-2MY400-206HBM
TOP-2MY400-206HMEM
TOP-2MY400-206HBMVB
TOP-2MY400-206HBEMVB
TOP-2MY400-206HWM
TOP-2MY400-206HWMC 
TOP-2MY400-206HWMPVSE
TOP-2MY400-206HWMVB
TOP-2MY400-206HWMVD 
TOP-2MY400-208HBM
TOP-2MY400-208HBEM
TOP-2MY400-208HBMRVB
TOP-2MY400-208HBMVB
TOP-2MY400-208HWM
TOP-2