The rotary negative pressure filling machine produced by our factory is the basis of our factory's digestion and absorption of domestic similar products. On the other hand, a new series of products successfully developed can accurately fill all kinds of non-gas drinks and liquids with a certain concentration. The filling system of this machine is made of stainless steel, which will not cause corrosion and affect the hygiene of drinks, meet the hygiene requirements, and at the same time prolong the service life of the equipment. This machine is an ideal filling equipment in China at present.This machine is a kind of equipment that uses the principle of low-pressure vacuum to fill foaming liquid of drinks.High efficiency, variable frequency speed regulation, each valve can be produced.50-200 bottles/minute customized. Liquid level does not change with the bottle type, high and low-caused. No dripping, tight and reliable sealing, no filling of damaged bottles and no spilling of wine.No bottle breakage, automatic adaptation of bottle height error, soft start, soft brake, no rigid impact and no bottle breakage.