|
December
2005:
|
DZY-48/25D,
DZY-48/10D, DZY-48/15B, DZY-24/30B and DZY-24/40D rectifiers
are certified with CE standards |
| September
2005: |
HINV Series AC Drive System
(3 KV, 6KV and 10KV series) developed by our company
goes to market successfully |
| February
2005: |
Large power systems exported
to Southeast Asia |
| January
2005: |
KJF Series Electronic Air
Cleaner newly developed by our company goes to market
successfully. |
| April
2004: |
Joined the roster of Shanghai
Stock Exchange-listed companies (Code: 600405) |
| February
2004: |
OEM inverters supplied to
a USA company, one of biggest lighting product suppliers
in the North America. |
| January
2004: |
DZY-48/50C and DZY-24/100B
rectifiers are certified with CE standards. |
| October
2003: |
Compact telecom power systems
exported to France. |
| September
2003: |
GB/T.19001-2000 idt ISO-9001:2000
GB/T19001 certified by Post & Telecommunication
Quality System Certification Center, i.e. the TL Certification
Center. |
| January
2003: |
DUY-220/05 emergency power
supply for fire protection has been certified and licensed
by China Certification Center for Fire Products, Ministry
of Public Security. |
| December
2002: |
DUM-48/50B and DUM-48/100B
intelligent switching mode power systems and DND01-220/1250A
inverting systems have passed the evaluation and authentication
organized by the Committee of Science and Technology,
Beijing Municipal Government. |
| November
2001: |
Certificate of Approval
for enterprises with foreign trade rights in the Peoples
Republic of China obtained. |
| July
2001: |
One of the Top 10 of the
Most Satisfactory Enterprises of National Customers
in Product Quality and After-sale Service, Communication
Power Supply Category by China Association for Technology
Supervision Information. |
| February
2001: |
GB/T.19001-1994
idt ISO-9001:1994 GB/T19001 re-certification approved
by Post & Telecommunication Quality System Certification
Center. |
| December
2000: |
Shareholding restructuring. |
| April
2000: |
DUM high-frequency switching
mode power system development project was selected in
China Touch Project Program by Touch High Technology
Industry Development Center, Ministry of Science &
Technology |
| March
1999: |
GB/T.19001-1994 idt ISO-9001:1994
certification approved by Post & Telecommunication
Quality System Certification Centre. |
| May
1998: |
Centralized monitoring and
management system was equipped into the operation system. |
| February
1998: |
GB/T.19002-1994
idt ISO-9002:1994 certification approved by Post &
Telecommunication Quality System Certification Centre. |
| January
1997: |
DUM50-48/200,
DUM24-48/400 and DXZ11-48/600 intelligent switching
mode power systems were certified by experts from Beijing
Office of Electronic Industry. |
| April
1995: |
The first DPC400 II power
supply successfully operated in Hangzhou Municipal Government
Building. |
| March
1995: |
Certificate of High and
New Technology Enterprise awarded by the Committee for
Science and Technology, Beijing Municipal Government. |
| January
1995: |
Beijing Dynamic Power Co.,
Ltd. was founded by a group of electronics engineers. |
