Powder packaging machine is a kind of valve type packaging machine, it fills the powder materials into the bag with its variable-speed taper screw, at the mean time, another screw squeezes the excess air out and dust in the air will be collected automatically.it has automatic electric weighing system and PLC controlling program, it is able to complete packing at one time, measure accurately and environment friendly.It is for the powders with characteristics including low specific gravity, high stacking density, fine flow ability, micro particle size, and powder with too much air. Technical parameters:1 , each nozzle output 10-15t / h,2, heavy bags error : ± 0.2 kg,3, heavy bags pass rate: 99% ,4, each nozzle Power: 0.5kw,5 , single bag weight : 10-50 kg ( can be set on request ) . Details:Widely used for weighing and filling kinds of building powder,cement, talcum powder,putty powder, heavy calcium powder etc.Packing weight is adjustable from 15-60 kg/bag.Our services1.Quick and professional reply.2.Good quality products and fast production.3. Durable wooden package and high-speed delivery.4. Good after-sales service and one year guarantee.