Advanced Technology
1989¡¡Invent long backup time Uninterrupted Power Supply
1992¡¡Adopt advanced power apparatus IGBT first in China
1995¡¡Present digital intellectual mini power UPS first in China.
1998¡¡Take international technology cooperation project: UPS£mini uninterrupted power source.
1999 Line interactive UPS won ¡° national patent¡± ,patent no: ZL99209861.0
2000¡¡Self develop none-principle-subordinate adaptive control technique ,elevate China superior UPS
¡¡ technology to world level
2000¡¡Present MMBM intellectual battery managing technology.
2001 Muti-mode charger patented of National Patent, Series No: ZL01209813.2
2001 Muti-mode charger won national patent
2001 ¡°5-20KVA UPS¡± donated by ¡°Second Prize of technology advance.¡±
2002 FR-UK series UPS was listed in ¡°National key high and new product project¡±.
2002 high performance mobile communication station power was listed in¡°National key high and new product
¡¡ project¡±
2003 High power FR-UK parallel use UPS won ¡°Second Prize of technology advance.¡±
2004 Present self owned KELONG Brand 6£GFM series lead acid battery.
2004 ¡°20¡«100KVA parallel UPS¡±was listed in national key new product project and won Fu Jian
¡¡ province excellent new product.
2004 ¡°6¡«15KVA high frequency UPS¡± was listed in national Torch project and Xia Men technology project.
2005 ¡°Middle and high power UPS exclusively for electric power system¡± was listed in the project
¡¡ of national torch plan.
Kehua Memorabilia
1988 Zhangzhou Kehua Electronic Co., Ltd was registered and found in Zhangzhou city.
1990 Zhangzhou Kehua Electronic Co., was cognized of advanced technology enterprise by privincial oversea
trade committee.
1991 Zhangzhou Kehua Communication compand equipment Co., Ltd established in Zhangzhou city.
1992 Named Zhangzhou Kehua electronic Co., Ltd ¡°new high tech enterprise¡±by provincial science and
technology committee.
1993 Zhangzhou Kehua Electronic Co., Ltd assessed Torch plan project executor.
Zhangzhou Kehua Electronic Co., Ltd assessed nation wide oversea investing model enterprise
Zhangzhou Kehua Electronic Co., Ltd assessed advanced technique enterprise by provincial foreign
trade committee.
1994 Zhangzhou Kehua communication power Co., Ltd registered in Zhangzhou city.
Zhangzhou Kehua Communication Equipment assessed new high tech enterprise by provincial
science technology committee.
1995 Zhangzhou Kehua electric device Co., Ltd registered in Zhangzhou city.
1997 Established Kehua sales center in Xiamen international trade building.
Zhangzhou Kehua Electronic Co., Ltd assessed national Torch plan key new and high tech enterprise.
Zhangzhou Kehua Communication Power Co., Ltd assessed High nad New tech enterprise by provincial
science and technology committee.
1997 Zhangzhou Kehua Electronic Co., Ltd listed in ¡°100 Fujian province economic giant¡±.
1998 Kehua Company exported entity machine to Japan and begin international market march.
1999 Xiamen Kehua Hengsheng Co., Ltd. registered in Xiamen city, Kehua transform into shares hoiding.
Zhangzhou Kehua communication compound device Co., Ltd, Zhangzhou Kehua communication power
Co.Ltd assessed provincial advanced technology enterprise.
2000 Xiamen Kehua Hengsheng Co., Ltd assessed new and high tech enterprise by Xiamen municipal science
and technology committee.
2001 Zhangzhou Kehua Communication Power Co.,Ltd won the name of ¡°national key high tech enterprise¡±
from national science and technology department.
Kehua company KELONG Tm was donate ¡°2001 Xiamen famous trade mark¡± by Xiamen famous
trade mark certificating committee.
2002 Kehua company KELONG Tm was donate ¡°2002 Fujian famous trade mark¡± by Fujian famous
trade mark certificating committee.
2004¡¡Xiamen Kehua Weiye Co., Ltd registered in Xiamen city , dominates all Kehua group subsidiary company.
2006 Kehua¡¯s new and modern production facility was put into use.
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