Ningbo Zuoao Electronics Science & Technology Co., Ltd is a branch company of Wanji Technology, the leading specialist manufacturer and exporter of various of power transformers and power supplier unit in China. With more than twenty years experience, 21 production lines and over 1,000 staff, our daily capacity is 10,000 units. And we will invest RMB 96 million to Zuoao in the future three years to develop HID ballast and Home appliance controller.

With years of research and development experience and strong technical team, coupled with high-quality management and full-function test fixture production processes, we guarantee new technologies at the research and promotion for our company. Integrated with R&D, producing and marketing, Zuoao is a professional manufacturer of HID Ballasts, and Home appliance controller, enjooy a production capacity of HID Ballast 0.5 million pcs/year, Household Control Circuit Board 1 million pcs/year.

We are an ISO 9001:2000 certified company, for high quality products to our customers, we use some of the best equipment from South Korea, USA and Taiwan. Our HID-Ballast use the most cutting-edge smart electronic technology with micro-processing CPU, and electronic digital technology design, the world's the best control technology for Xenon lamp.

Welcome to contact us for more information.