... and competitive price 3.OEM filter manufacturer 4.high efficiet Company ProfileXinxiang Wanhe Filter Co.,Ltd specialises in the ... of three kinds of filter applied in refrigeration compressor,air intaking filter ,oil filter,gas-oil seperation filter .Wanhe produces have ... Bingshan Group and Moon Group. Products catalog:air filter,oil filter,separator used in FUSHENG,SULLAIR,LIUTECH,ATLAS COPCO,COMPAIR, ...