COMPANY   FEATURES   CERTIFICATION   PRODUCTS   WORKS   CONTACT US
 
 
      CERTIFICATION

1.ISO-9001:2000 Certification


2.Certification of Weatherproof Capabilities from Governmental Authorities


3.Acoustics Laboratory Test Report on Sound Insulation-1


4.Acoustics Laboratory Test Report on Sound Insulation-2
  Copyright © 2012 Ta Cheng All rights reserved Designed by Sen Viet Media