TIANJIN JINGHAI YUNDA INDUSTRY & TRADE CO., LTD.
General Factory：Jinghai Economic and Technology Development Zone,Tianjin, China.
Post Code：301600
Tel：86 22 68839650 68608298
Fax：86 22 68839668 68839650-606

Only the following email addresses are effective and approved by TIANJIN JINGHAI YUNDA INDUSTRY AND TRADE CO., LTD. (YUNDA FILTER Co.):
General Information：info@cnfilter.net      Ms.Rose Lu     
                MSN：roseyunda@hotmail.com
General Manager：sales@cnfilter.net         Mr.Wayne Wei
                 waynel@public.tpt.tj.cn
                 wayneyunda@yahoo.com
            MSN：wayneyunda@hotmail.com
Marketing Dept：
market1@cnfilter.net     Ms.Rainy Wang        MSN：rainyyunda@hotmail.com
market2@cnfilter.net     Ms.Vicky Sun         MSN：vickyunda@hotmail.com
market3@cnfilter.net     Ms.Alice Qin         MSN：aliceyunda@hotmail.com
market4@cnfilter.net
Production Dept：
product@cnfilter.net
Technology Support Dept：
tech@cnfilter.net

Please NOTE: The other email address which is not listed here is not our approved address, even if the ID name include any similar words such as “ YUNDA”, “CNFILTER”. We will notice in our website if there is any change about the above approved email addresses.