Our History
1,The power supply efficiency improved to 96%;
2,Made the great progress for EMC of the more than 800W power supply;
3,Promote the standardized production of the customized power supplies.
Promote the development of the product customization, material standardization, process refinement, equipment automation, and management systematization.
1. Approved the high-tech enterprises again and SRDI;
2. Promoted the standardization of the customized switching power supply;
1. The power supply output can be up to 3000W,the efficiency can be up to 93%;
2.Got two patents of independent inventions;
3. Passed the evaluation of integration management system of two modernization;
1. Approved the high-tech enterprises again;
2. Developed the aviation model charging market;
1. Introduced the visual system device to improve the production;
2. Introduced the Energy-saving aging machine;
3. Increased one production line of inserting;
1. Introduced the U8 management systems;
2. The power supply max output can be up to 2000W in the first time,and the efficiency can be up to 92%;
Passed the ISO9001:2015 management system;
1. The first time to approve the high-tech enterprises;
2. Build the Electromagnetic Compatibility Laboratory;
3. Developed the 3D printer market;
1. Developed the medical&beauty and health preservation industry;
2. Started applying for invention and utility model patents,until now we got 25 utility model patents;
Some of switching power supplies got the CCC,CE,UL,ETL,CB and IEC60601 etc.certificate;
1. Moved to the standard industrial park;
2. Passed the ISO9001:2008 management system;
3. Built the international sales team and developed the overseas market;
1. Changed the name to Guangzhou Kaihui Electronics Co.,ltd,R&D and manufacture the switching power supply;
2. Developed the market of lighting and industrial control system equipment;
Improve the production process of transformer, improve the quality of product and management, and lay a foundation for the production of switching power supply.
Established the KAIHUI factory,manufacturing the transformer;
Our Factory
Guangzhou Kaihui Electronics Co., Ltd founded in 2003, is a comprehensive High-tec private enterprise who's selling, developing, manufacturing switching power supply and transformer and providing service to clients around the world.
KAI HUI located in Nansha district Guangzhou, where there' s a Free Trade Zone in the district. It is a very good location close to Nansha Expressway and Jing-zhu Expressway, and adjacent to Lianhuashan Port and Nansha Port.

For providing better quality products, more comprehensive and precise service to our clients, KAI HUI gathered people who have more than decade experience in developing, manufacturing power supply, also established a laboratory equipped with High-low temperature testing device, conducted emission testing device, radiated emission testing device and other equipments.
Cooperating with FairChild, CapXon and many other business partners, we' re pursuing homogeneity of product, ISO and IE in management, we're pursuing better quality and service.
At present, KAI HUI has developed more than 1, 000 kinds of models, they had been used in LED lighting, ACS, medical and beauty device, electrical power system, communication system, military industry and others in US, UK, Spain, Germany, Finland, South Korea and etc. Also KAI HUI already achieved IEC60601, PSE, UL, CE, CCC, ETL, ISO, ROHS certification now.
- Corporate Mission: Becoming a leader of customized power supply solution.
- Corporate Value: Integrity, Practical, Innovation, All-win.
- Corporate Vision: Win-win with clients, partners, employees and society.
Our Product
Enclosed Model
A. Ultra-thin model
B. Standard model
Open frame Model
A. U-bracket model;
B. PCB mode
Product Application
LED lighting, Smart home, medical and beauty device, electrical power system, communication system, military industry
Our Certificate
High-tech enterprises; RoHS, ISO9001, CCC, CE, PSE, UL, ETL, IEC60601

Production Equipment
Electromagnetic compatibility laboratory
Automatic dispenser
Wave soldering
Automated optical inspection
Automatic tester
Automatic screwing machine
Electronic function tester
Withstand voltage machine
Withstand voltage machine
Production Market
Asia: 80%-2. 4 million dollars; Europe and America: 15%-Four hundred and fifty thousand dollars; Others: 5%-Fifty thousand dollars
Our Service
- Pre-sale: The company and product information can be found on the Internet, including on Google and Alibaba;
- On-sale: Help the customers to confirm the request and order the samples; Including provide the product datasheet and answer the customers' question;
- After-sale: Assure the quality; 7-10 working days after receiving the payment; If the power supply is bad, return to us to repair or we send you the components to repair.

