What's the melt gear pump? If judging only by name, you may guess that it is a kind of pump related to gear, and what's inner structure of gear pump? What's the working principle of it? Inside of pump is a sealed vacuum. The suction created by the rotating meshed gears, and by increasing the speed of gear to boost the pressure. Our Vowa gear pump adopt new concept of design, through our special technique and method greatly improved the stability and production. How we make it? If you want to know more, contact us right now.