our electric cars braking power is made of mini oil-free vacuum pumps, pressure sensor, pressure controller, etc, it's used for electric cars, electric vans, electric tour bus and other braking powers, distinguishing features of good durability, low noise, maintenance-free, good durability, and so on

vacuum:0.065-0.08Mpa
flow rate:25-30L/Min
noise:50db(A)
volume:2L(stainless steel)
voltage: 12V,24V,36V,48V etc