Aoxin Machinery   Equipment(Qingyun) Co., Ltd is located in Qingyun Economic Development   Zone,De Zhou,Shandong Province. The strong research and development team   comprises 5 experts and 10 engineers. Over the last 20 years, we have   developed a range of specialist farm machinery focusing on animal housing   installations for cattle,pigs and poultry with patents and ISO certificates.   Our products have been exported to Russia, Vietnam, Indian, Europe and   Africa,etc. We hold " Customer First "principle and welcome friends at home and abroad to   create a better future.