Guangxi DIKAI Science & Technology Co., Ltd was established in June 1989, which specializes in the development and production of lightning protective products, and the research and service of lightning protective technology. It has been a top lightning protection company in China after more than 20 years of development. The company locates in Nanning High-tech Development District and enjoys advanced manufacture techniques as well as convenient transportation. The company now has a top-ranking lightning protection test center, a lightning proving ground, an intellectualized building for scientific research. The products of the company have won more than 10 national patents and possess ISO 9001:2000 certificate and CE certificate.

2. DIKAI Corporation Founder
DIKAI Corporation chairman / general manager: Wang Dongsheng
Other Professions: Member of China Association for Lightning Standardization, Member of China Meteorological Society, Member of China Meteorological Society 25th Committee Lightning protective Seminar, Lightning Prevention Project Superlative degree Attestation, Professional Syndic Expert of SAC/TC100 4th Committee Director of CAQ, Professor of Chengdu Information Project College Electronic Engineering Department Intelligent Building Committee of Guangxi Construction Industry Association.

3. Edits
DIKAI Corporation is one of the editors of the document named SMS Lightning Protective Technical Requirements, which is Public Safety Standard of China.

4. Manufacture
DIKAI Corporation has 3 product lines, and has a throughput of thirty thousand per year. There are 7 series and 160 varieties of products, including
DK low voltage surge protective Device (SPD)
Computer network SPD
Signal SPD, antenna SPD and other signal transmission SPD
DK Lightning Rod
High Efficiency Resistance Reducing Agent DK-AG Series Electrolyse Earth Terminal (Extensive used by lots of power systems at home and abroad)
DK-T/W thunder monitoring device

5. Scientific Research
DIKAI Corporation established a thunder protection lab in 2000, and has a 150kA surge current generator and a 1200kV surge voltage generator. We also have lightning product researching ability, and data signal processing and lightning waveform transfer processing abilities. Our company provides a variety of high performance products and new technology. The lab has upgraded into a national lab at present, and we make lots of experiment such as China PR Construction Department Building Steel Window Lightning Experiment.

Experiment items:
a. 150kA surge current
b. 1200kV surge voltage
c. SPD through flow and residual voltage research
d. SPD response time (1ns) research
e. SPD operational voltage and drain current research
f. Signal transmission characteristic (attenuation, standing-wave ratio) research
g. Grounding method research
h. Lightning arrester research
i. Some special researches required by clients
j. Variety experiments required by regulations

DK Series SPD passed national authority organization test held by Beijing Lightning Prevention Device Testing Centre and National Railway Department Product Quality Testing Centre.

6. Design &Project
DIKAI Corporation is one of the several companies which won superlative degree attestation in Professional Lightning Protective Project and Design.

7. Quality Certificate
a. ISO International Quality System Certificate
b. CE Safety Certificate

8. Clients
DIKAI Corporations service involves communication, electric, transportation, safety protective, civil aviation, finances, education, broadcasting, military materiel, and industry fields.