Kingwall Electronics Limited is one of the leading switching mode power supply manufacturers in Hong Kong. With over 20 years of experience, we design and manufacture a wide range of switching mode power supplies and power transformers, such as SMPS adapter, open frame for DVD receiver, LCD TV inverter, EI-core, Toroidal-core, UI-core and high frequency coils, etc. These are used extensively by world-renowned electronic and electrical product manufacturers, such as PHILIPS, DENON, PEAVEY, NAD, THOMSON, KENWOOD, YAMAHA, etc.

Kingwall power supplies comply with various safety standards, including UL, C-UL, TUV/GS, CB, CE, BSI, SAA, CCC, PSE, PSB, KETI, GOST, IRAM, etc. and are suitable for audio equipment, LCD TV, home appliances, precision products, computer accessories, telecommunication products, toys, UPS, halogen lights, electronic game facilities, office and industrial devices, etc. All our products are ROHS compliant and have obtained multiple international safety approvals, which can meet CEC, EUP and MEPS energy efficiency requirements.

Kingwall obtained ISO 9000 certified quality assurance system, ISO 14000 compliant management framework and efficient production process, with our powerful support of R&D specialists, we design and supply reliable custom products with consistent quality for specific projects needs of our global customers.

By offering one-stop superior service for our customers, we guarantee punctual deliveries, competitive prices and prompt responses. We can also work with you on Just-In-Time programs to help reducing your operation costs and enhancing your flexibility.

Should you need further information or price estimation, please feel free to contact us.

We treasure each opportunity to serve!

OEM and ODM Projects are welcome!

Foundation : June, 1981
Establishment : December, 1991
Office Location : Flat 9, 24/F., Honour Industrial Centre,
6 Sun Yip St. , Chai Wan, Hong Kong .
香港柴灣新業街 6 號安力工業中心 2409 室
Factory Location : Haoyi Technology Park,
Nan Huan Road, Shajing West,
Baoan, Shenzhen, China.
No. of Employees : 1,000 Persons
Workshop Area : 200,000 Sq. Feet
Production Capacity : 2,000,000 Pieces per Month
Main Business : Manufacture and Sale of Switching Mode Power Supplies and Power Transformers, etc.