Shenzhen Sanma Electric Appliance Co., Ltd. is a professional manufacturer of high and low frequency transformers, electronic transformers, reactors, rectifiers and other power transformers. With independent legal personality, registered capital of USD4 million, daily output is (EI28-114) 70,000, the products are sold to Europe, America, Hong Kong and Taiwan and all over the country. In addition, there are offices in major cities such as Qingdao, Huangdao, Ningbo and Dalian.

The company's electronic products selection materials, production equipment and testing equipment advanced, with the most advanced automatic dipping equipment, under the control of the computer, oil immersion, drying can be done in one go. At the same time, it has superb technology and strict quality management, and is equipped with first-class after-sales service. The company pays attention to absorbing talents in management, technology and quality. Now the company has a group of switching power supplies and various types of electronic transformer development, design and manufacturing and production product management professionals, most of the company's products have passed CCC, CQC, CE , UL-CUL, TUV and other safety certifications, convenient for your choice.