JZJWLW Series Roots oil-free vertical complete vacuum unit is composed of Roots pump as the main pump, oil-free vertical vacuum pump for the front pump pumping system, is the trend of the new century vacuum industry, for our company and customers to pursue environmental protection, high efficiency, recyclable and design goals.
JZJWLW Series Roots oil-free vertical complete vacuum unit is composed of Roots pump as the main pump, oil-free vertical vacuum pump for the front pump pumping system, is the trend of the new century vacuum industry, for our company and customers to pursue environmental protection, high efficiency, recyclable and design goals.