Yinghua is a manufacturer of automatic voltage regulators(AVR, voltage stabilizer, ac voltage regulator) ranging from 500VA to 20KVA, transformers ranging from 30W to 30KW and transformer cores in customized basis. Located in the Pearl River delta within the golden economic center of Southern China, we were formerly "Guangzhou Shiji Yinghua Electrical Co.Ltd" which was established in 2001 as a professional transformer factory. By now, Yinghua has developed to a company who specialized in the field of automatic voltage regulator. In the transformer field, we have been a pioneer of technology. Back in 2005, we explored the core technology of aluminium transformer production and became the first aluminium transformer supplier. Since then, long established automatic voltage regulator manufacturers have benefited from our products reliable quality and competitive prices. At the same time, it gives a solid foundation for our further development. In the ...[More]tic voltage regulator field, we have already developed our own high performance MCU controlled circuit and after much research, have successfully found the solution to the defects existed in most current supplies . Ongoing improvements have helped our products become more reliable and durable. Thanks for our first class team of professionals, their excellent capabilities for technological research and development keep Yinghua a pioneer of technology; thanks for our experienced staff, their strong technical force provide a good foundation for stable quality and large-scale production. With such team, we smoothly follow a comprehensive quality control system with all processing strictly conforming to international standards. Most of our products have been certified to meet the safety standards, such as CQC, CE... we continue to offer a higher level of service and stable quality at competitive prices to all our clients and hope to share our prosperity with you. If you are interested in any of our products please contact us and see what Yinghua can do for you.