Dongguan Henghui Printing Machine Factory Co Ltd   

1 features: low noise, environmental protection, energy saving, noise range of 50-65 DB 2: power saving, low maintenance cost, only 3 stable: dynamic movement of the disc, small vibration, high stability, durable 4: very low oil content, the machine without wearing parts 5, exquisite: small volume, large displacement, high energy efficiency ratio, 6 economy: compared with the same specifications of screw type, more economical technical parameters of electric power: 20HP/15KW voltage / frequency: 380V/50HZ/ three-phase exhaust volume: 2.1 cubic meters of exhaust pressure: 7 /Min * 0.1MPa100 ~ 115Psi noise: 63dB (A): air cooling