Desc:Working principleRoots vacuum pump is a kind of rotary positive-displacement type of pump. The two three-lobe rotors keep a certain gap with the housi...
Desc:Working principleRoots vacuum pump is a kind of rotary positive-displacement type of pump. The two three-lobe rotors keep a certain gap with the housi...
Desc:Main features: 1) Auto feed & manual on transverse, auto hydraulic transmission & manual feed on longitudinal, rapid feed, step-feed and auto down fee...
Desc:Main features: 1) Auto feed & manual on transverse, auto hydraulic transmission & manual feed on longitudinal, rapid feed, step-feed and auto down fee...
Desc:Main features: 1) Auto feed & manual on transverse, auto hydraulic transmission & manual feed on longitudinal, rapid feed, step-feed and auto down fee...
Desc:Main features: 1) Auto feed & manual on transverse, auto hydraulic transmission & manual feed on longitudinal, rapid feed, step-feed and auto down fee...
Desc:Working principleRoots vacuum pump is a kind of rotary positive-displacement type of pump. The two three-lobe rotors keep a certain gap with the housi...