Beijing Yaohua Dechang Electronic Co., Ltd. was founded in 1992 and is located in Beijing of China. Our workshop covers an area of 2,000 square meters. We have 500 staff members, and more than 10 of them are engineering and technical personnel with high education. As a high-tech leading corporation combining scientific research with production, Beijing Yaohua Dechang Electronic Co., Ltd. is mainly devoted to the development of automatic control equipment. We are the first one to be certificated with ISO9001:2000 quality system and CE from European Union in the field, and obtained SGS environment protection certificate at the end of 2005.Our products include industrial control transformers, instrument transformers and protection relays. Among these products, thyristor triggered transformers and circuit board welding type transformers are produced according to German standard. Our products are made of high quality silicon plates, and have high reliability. Our products are widely used in aviation, spaceflight, medical treatment, industrial control and other fields under demanding environment. Our products have features of long-term operation, highly dielectric strength, low noise and low temperature. Thyristor triggered transformers manufactured by our corporation have reached the same level of German similar products. Moreover, our high voltage pulse transformers with dielectric strength of 20KV is in the leading position in domestic markets.We stick to standard management and keep in mind that our products create values for customers. We will establish a perfect service system, so our customers can enjoy our high-quality after-sales services at any time. Our company can also make orders according to your requirements. We will here sincerely wait for your inquiries!