Yucheng County Huafeng Machinery Co., Ltd. is located in Shangqiu City, Yucheng County, Henan Province, specializing in the production of grain storage ventilation cage and other products. Over the years the production and sale of our products throughout North and South, has won the praise of the industry and users get my company's ground-ventilated cage full specifications and quality and low price, this product is an important infrastructure granary bottom ventilation system for no bottom groove Room type bulk grain silos and open pile, pile on top of the grain after connecting with fans, air can flow evenly through the grain mass and effective implementation of the food cool, precipitation, drug fumigation, play quenching, excluding residues and odors etc. number of jobs.