| 1981   | Founded as MGV Margret Gruber Vertrieb GmbH | 
        
            | 1984   | Specialisation in primary switch-mode power supplies | 
        
            | 1991   | MGV first obtained ISO 9001 certification | 
        
            | 1992   | Introduction of automated production (SMD assembly)  | 
        
            | 1995   | MGV´s first DIN-rail power supply | 
        
            | 2000   | In-circuit testing (ICT) with automatic startup | 
        
            | 2000   | Annual sales topped €10 million for the first time | 
        
            | 2002   | First microcontroller in MGV power supplies,Introduction of a new SMD assembly line,
 ISO 9001:2000 certification
 | 
        
            | 2003   | Flying Probe test system | 
        
            | 2004   | Strategic partnership between PULS and MGV | 
        
            | 2006   | Super Slim family – a new generation of compactbook-sized DIN-rail power supplies up to 1000W
 | 
        
            | 2007   | 19“ series expanded P140R based on microcontroller technology | 
        
            | 2008   | New areas of application opened up, e.g. in the sectors of drive technology,wind power plants and semiconductor manufacturing systems
 | 
        
            | 2009   | MGV´s first fully digitally-controlled power supply unit | 
    
 
Products
AC/DC DIN
·         15-250 watts
·         Up to 500 watts
·         Up to 1000 watts
·         Up to 2000 watts
AC/DC 19''
·         Single output
·         Multiple output
DC/DC 19’’ 
·         Single output
·         Multiple output
19 ‘’compactPCI 
·         Multiple output
Products News
·         SDH1000+SUH1000
·         DC_power SPH1013
·         19’’ series p140R
 
GNN VIETNAM
Headquarter Office: 153 Nguyen Van Thu, Đakao Ward, Dist.1, HCMC.
Transaction Office: 33 Hoa Hong, Ward 2, Phu Nhuan District, HCMC.
Tel : (084.8) 3 517 4923 I Fax: (084.8) 3 517 4924