Vacculex, as one of the largest manufacturers of roots vacuum pump (also called mechanical vacuum booster) ,screw vacuum pump and roots blower in China, kept specializing in vacuum research. Vacculex vacuum products and systems are dedicated to the top products in the global vacuum market. As an invisible champion vacuum equipment supplier in the industry, Vacculex is certified to ISO 9001, ISO 14001, ISO 45001 and CE. Generations of Vacculex people work hard for the belief of “vacuum for a better life”. If you are looking for a reliable vacuum pump manufacturer, Vacculex is one of your best options