Henan Sinotech Import&Export Corporation Limited
Marketing Office:(Zhengzhou Customs Building East) No.260,Dongming Road,Zhengzhou,Henan Province,PR.China
Zip code:450008
R&D center:(Zhengzhou University)No.75,Daxue Road,Zhengzhou,Henan Province
Tel:+86-0371-86181678
Fax:+86-0371-86189866
E-mail:info@hasinotech.com
