结构简单、噪声低、寿命长、液压油污染敏感性小等优点，广泛应用于塑料机械、矿山机械、冶金机械、石油化工机械、精密机床、医疗器械等各种机械的液压系统，如：注塑机、橡胶平板硫化机、压铸机、冲剪机、压砖机等。
| NB2-C20F齿轮泵 |
NB2-D10F齿轮泵 |
NB2-G10F齿轮泵 |
| NB2-C25F齿轮泵 |
NB2-D12F齿轮泵 |
NB2-G12F齿轮泵 |
| NB2-C32F齿轮泵 |
NB2-D16F齿轮泵 |
NB2-G16F齿轮泵 |
| NB3-C40F齿轮泵 |
NB3-D20F齿轮泵 |
NB3-G20F齿轮泵 |
| NB3-C50F齿轮泵 |
NB3-D25F齿轮泵 |
NB3-G25F齿轮泵 |
| NB3-C63F齿轮泵 |
NB3-D32F齿轮泵 |
NB3-G32F齿轮泵 |
| NB4-C80F齿轮泵 |
NB4-D40F齿轮泵 |
NB4-G40F齿轮泵 |
| NB4-C100F齿轮泵 |
NB4-D50F齿轮泵 |
NB4-G50F齿轮泵 |
| NB4-C125F齿轮泵 |
NB4-D63F齿轮泵 |
NB4-G63F齿轮泵 |
| NB5-C160F齿轮泵 |
NB5-D80F齿轮泵 |
NB5-G80F齿轮泵 |
| NB5-C200F齿轮泵 |
NB5-D100F齿轮泵 |
NB5-G100F齿轮泵 |
| NB5-C250F齿轮泵 |
NB5-D125F齿轮泵 |
NB5-G125F齿轮泵 |