Xinxiang Wanhe Filter Co.,Ltd specialises in the research ,manufacturement and distribution of industrial filters for 11 years.Wanhe company has made a long term effort in the research nd development of three kinds of filter applied in refrigeration compressor:air intaking filter ,oil filter,gas-oil seperation filter .Wanhe company is OEM of many famous deomestic compressor manufactuer such as Bingshan Group, Moon Group,Gree,Midea,DB,McQuay,Dunham-Bush.