Servers Sell Head Office Add:Economic & Technical Development Zone,Ninggo,Anhui,China email:ZWP@zhongdinggroup.com Tel:86-563-4181800 4181837 Fax:86-563-4181880 4181909 IMP & exp.Dept Add:Economic & Technical Development Zone,Ninggo,Anhui,China email:impexp@zhongdinggroup.com Tel:86-563-4181901 4181962 4181868 Fax:86-563-4181880 Zhongding USA Inc. Add:400 Detroit Avenue ,Monroe,MI 48162 email:no email Tel:734-241-8870 EXT 200 Fax:734-241-8354 Add:Ningguo Economic & Tech Development Zone  Post code:242300 Tel:86-563-4181880   Fax:86-563-4181880 email:office@zhongdinggroup.com  Technical support:Information center Dept.