Adjusting valve

MAIDONG JOINT STOCK COMPANY
+ Office:
    No. 987 Tam Trinh street, Yen So ward, Hoang Mai district, Ha Noi city.
+ Tel       : (8424) 36.330991 - 36.331107 - 38.623202 
+ Mobil  : 0913.319.544 - 0988.287.544
+ Fax      : 8424-3862.4963       
+ Email  : cophanmaidong@gmail.com
+ Factory:
   Km 3, Du Noi village, Mai Lam commune, Dong Anh district,
Ha Noi city.