Since its founding in 1980, WAH HING has been expanding steadily over the years to become one of the top transformer manufacturers in Hong Kong. Presently, the head office occupies 1,400 sq. meters in Kwun Tong and is staffed with 25 members.
Our main production base is DONGGUAN WAHHING, a wholly owned subsidiary. It occupies a total gross floor area of 40,000 sq. meters and has a workforce of 1,300. The monthly production capacity is 4 million pieces.In 1994, Wah Hing achieved certification to ISO9001. In 2002, our Dongguan main factory was also granted for the ISO14001 certificate. Wah Hing is proved to meet the highly demanding international quality standard, and to be a reliable supplier of high quality products.
With regards to safety standards, our products have obtained global approvals like UL/CUL, ETL, VDE, TUV/GS, EMC, FCC, CE , CCC, etc. New approvals are continuously adding to our files. We are also experienced to meet the requirements of other safety authorities.
Engineering Dept. is mainly involved in product development, design, workmanship & manufacturing engineering as well as the provision of technical support to customers.
With technological proficiency, we develop wide products array not only in power transformers and adaptors, but also in high frequency transformers, ballasts, regulators, switching power supplies and chargers for various purposes.