它具有结构简单、噪音低、寿命长、污染敏感性小等优点，广泛应用于矿山机械、工程机械、塑料机械、冶金机械、电站辅机、石油化工机械、食品包装机械、精密机床、通用机床等各种机械的液压系统，如：注塑机、试验机、橡胶平板硫化机、压铸机、弯管机、冲剪机、粉煤机、压砖机、电瓶叉车等       GPA1-1-1齿轮泵 GPA1-4-4-EK2-20R齿轮泵 GPA2-16-EK2-20R齿轮泵 GPA3-40-40齿轮泵

如：注塑机、试验机、橡胶平板硫化机、压铸机、弯管机、冲剪机、粉煤机、压砖机、电瓶叉车等 GPA1-1-1-E-20R齿轮泵 GPA1-4-E-20R齿轮泵 GPA2-6齿轮泵 GPA3-40-40-E-20R齿轮泵

GPA1-1-1-E-20R6.3齿轮泵 GPA1-4-E-20R6.3齿轮泵 GPA2-6-6齿轮泵 GPA3-40-40-E-20R6.3齿轮泵

GPA1-1-1-EK1-20R齿轮泵 GPA1-4-EK1-20R齿轮泵 GPA2-6-6-E-20R齿轮泵 GPA3-40-40-EK1-20R齿轮泵

GPA1-1-1-EK2-20R齿轮泵 GPA1-4-EK2-20R齿轮泵 GPA2-6-6-E-20R6.3齿轮泵 GPA3-40-40-EK2-20R齿轮泵

GPA1-1-E-20R齿轮泵 GPA2-10齿轮泵 GPA2-6-6-EK1-20R齿轮泵 GPA3-40-E-20R齿轮泵

GPA1-1-E-20R6.3齿轮泵 GPA2-10-10齿轮泵 GPA2-6-6-EK2-20R齿轮泵 GPA3-40-E-20R6.3齿轮泵

GPA1-1-EK1-20R齿轮泵 GPA2-10-10-E-20R齿轮泵 GPA2-6-E-20R齿轮泵 GPA3-40-EK1-20R齿轮泵

GPA1-1-EK2-20R齿轮泵 GPA2-10-10-E-20R6.3齿轮泵 GPA2-6-E-20R6.3齿轮泵 GPA3-40-EK2-20R齿轮泵

GPA1-2齿轮泵 GPA2-10-10-EK1-20R齿轮泵 GPA2-6-EK1-20R齿轮泵 GPA3-50-E-20R齿轮泵

GPA1-2-2齿轮泵 GPA2-10-10-EK2-20R齿轮泵 GPA2-6-EK2-20R齿轮泵 GPA3-50-E-20R(锁用)6.3齿轮泵

GPA1-2-2-E-20R齿轮泵 GPA2-10-E-20R齿轮泵 GPA3-25齿轮泵 GPA3-50-E-20R6.3齿轮泵

GPA1-2-2-E-20R6.3齿轮泵 GPA2-10-E-20R6.3齿轮泵 GPA3-25-25齿轮泵 GPA3-63齿轮泵

GPA1-2-2-EK1-20R齿轮泵 GPA2-10-EK1-20R齿轮泵 GPA3-25-25-E-20R齿轮泵 GPA3-63-63齿轮泵

GPA1-2-2-EK2-20R齿轮泵 GPA2-10-EK2-20R齿轮泵 GPA3-25-25-E-20R6.3齿轮泵 GPA3-63-63-E-20R齿轮泵

GPA1-2-E-20R齿轮泵 GPA2-16齿轮泵 GPA3-25-25-EK1-20R齿轮泵 GPA3-63-63-E-20R6.3齿轮泵

GPA1-2-E-20R6.3齿轮泵 GPA2-16-16齿轮泵 GPA3-25-25-EK2-20R齿轮泵 GPA3-63-63-EK1-20R齿轮泵

GPA1-2-EK1-20R齿轮泵 GPA2-16-16-E-20R齿轮泵 GPA3-25-E-20R齿轮泵 GPA3-63-63-EK2-20R齿轮泵

GPA1-2-EK2-20R齿轮泵 GPA2-16-16-E-20R6.3齿轮泵 GPA3-25-E-20R6.3齿轮泵 GPA3-63-E-20R齿轮泵

GPA1-4齿轮泵 GPA2-16-16-EK1-20R齿轮泵 GPA3-25-EK1-20R齿轮泵 GPA3-63-E-20R(锁用)6.3齿轮泵

GPA1-4-4齿轮泵 GPA2-16-16-EK2-20R齿轮泵 GPA3-25-EK1-20R6.3齿轮泵 GPA3-63-E-20R6.3齿轮泵

GPA1-4-4-E-20R齿轮泵 GPA2-16-E-20R齿轮泵 GPA3-25-EK2-20R齿轮泵 GPA3-63-EK1-20R齿轮泵