Qingdao Yilong Packing Machinery Co. Ltd. is the union for drafting national trade standard of automatic rotary bag packing machines. We specialize in the R,D and manufacture of automatic rotary bag packing machines for 18 years. Our company has been cooperating with overseas packing machinery companies in producing reliable quality full-range and universal rotary packing machines which are convenient to operate and easy to control.This machine is being used in UK,GermanyFrance,US and other 20 countries all over the world.br