1.Subwoofer design:The unique linear conjugate internal meshing tooth profile avoids the influence of oil trapping and greatly reduces the noise and pressure pulsation of the pump.Especially when the pressure increases,the noise remains low.

2.Excellent durability:The use of special materials and processing technology,so that the life of the pump is longer to.

3.Low pulsation:almost no pulsation,suitable for systems that require precise speed control.