Keep Your Balls Clean And Your Woods
About Our Company
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.
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.
200+
Technical
staff
Our Certificate
We have passed many certifications and our quality is trustworthy.
Our advantages
Why Choose Us
More than 20 years experience of Designing and Manufacturing the switching power supply.
We can realize your good ideas of the power supply designing.Each member has an average of over 10 years of R&D experience, possessing solid technical skills and a dynamic innovative mindset. We are equipped with over 10 advanced R&D devices and have established a comprehensive development and testing platform.
We can make your power supply with EMC passed in time.To quickly respond to the market's urgent demand for EMC certification of switching power supplies, our company proactively built its own professional-grade 3-meter electromagnetic compatibility laboratory.
Established a complete and rigorous production and quality control system .Through highly automated production equipment, multi-level testing procedures, rigorous reliability verification, and a comprehensive traceability system, our company has achieved high consistency, high reliability, and traceability in our switching power supply products, providing customers with stable and high-quality power supply products.
Professional Sales and engineers service you.We have the sales team and engineers team with more than 10 years experience of power supply.Any questions from your side,we will give you the response in time.
Popular Products
Our Products
Becoming a leader of customized power supply solution
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![Adjustable Voltage Supply]( "Adjustable Voltage Supply")
Adjustable Voltage Supply350W AC to DC switching power supply, the output voltage can adjust from 0~48VDC, it can be used to the physiotherapy equipment and other industrial equipment.
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![Stepper Motor PSU 300W]( "Stepper Motor PSU 300W")
Stepper Motor PSU 300WUltra-thin 300W switching power supply is small size,it is 215*115*30mm,220V or 110V are available. Now it is widely used to game machine,motor drivers...
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![1200w 24v Power Supply]( "1200w 24v Power Supply")
1200w 24v Power SupplyCooling fan power supply 24V 1200W, the cooling fan is controlled by the temperature, when the temperature is more than 45℃, the cooling fan will start to...
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![Price Info For DC48V 1500W Power Supply]( "Price Info For DC48V 1500W Power Supply")
Price Info For DC48V 1500W Power SupplyThe model K19H-UP1500S48 is the single output DC48V 1500W power supply,the size is very compact,and it can pass the EMC and EMI testing,meets the CE standards.
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![200W Dc Power Supply With Small Size]( "200W Dc Power Supply With Small Size")
200W Dc Power Supply With Small SizeThe model of K26G-UP200S24 is the single output DC24V 200W power supply,the model size is 90*59*35mm.It has the active PFC.And it customized for the stage...
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![NEW Product DC52V 36V Power Supply]( "NEW Product DC52V 36V Power Supply")
NEW Product DC52V 36V Power SupplyThe model of K19E-UP1800D52+36 power supply is the dual output DC52V 36V,now it is widely used to the stage lights. It is the small size,most important is...
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![DC72V Smps With Low-voltage Auxiliary Power Supply 450W]( "DC72V Smps With Low-voltage Auxiliary Power Supply 450W")
DC72V Smps With Low-voltage Auxiliary Power Supply 450WThe model of K18-UP450S72S12 power supply is designed for the smart model charger of for the battery,and this battery is used for the low altitude...
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![Medical Device Power Supply 300W 24V With 4kV Withstand Voltage]( "Medical Device Power Supply 300W 24V With 4kV Withstand Voltage")
Medical Device Power Supply 300W 24V With 4kV Withstand VoltageThe model KPSP300-24 power supply,it is the DC24V 300W power supply,the height is only 30mm,and the withstand voltage can be made to 4kV,anf now it is...
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News Center
We promise to find you the right equipment
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![High-Performance 1200W Switching Power Supply For Professional Smart Chargers]()
Dec15, 2025High-Performance 1200W Switching Power Supply For Professional Smart ChargersHigh-Performance 1188W Switching Power Supply for Professional Drone Chargers Designed for the demanding needs of modern drone enthusiasts and professionals,...
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![The Important Role Of Ripple Size in Switching Power Supplies in Audio Equipment]()
Nov21, 2025The Important Role Of Ripple Size in Switching Power Supplies in Audio EquipmentThe important role of ripple size in switching power supplies in audio equipment For audio equipment, the ripple of a switching power supply is essentially a...
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![What Effect Does The Standby Function Of The Switching Power Supply Have On The Use Of Laser Light?]()
Oct22, 2025What Effect Does The Standby Function Of The Switching Power Supply Have On The Use Of Laser Light?In one word,the core function of the standby function is to put the device into a low-power, quickly awaken "sleep" state when the laser light is n...
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![K26K-UP1000T48±24 Switching Power Supply]()
Sep23, 2025K26K-UP1000T48±24 Switching Power SupplyThe K26K-UP1000T48±24 is a high-performance, multi-output switching power supply designed for demanding industrial applications. This compact yet powerful un...
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