Shanghai Yongtao Yihu Electric Co., Ltd. mainly produces various models of indoor and outdoor current and voltage transformers, combined transformers (metering boxes) and insulation series products used with transformers of 35KV and below. With the further expansion of market demand and the increase of user personalized needs, the company will adhere to the enterprise spirit of "pragmatic refinement, unity and enterprising", adhere to the quality-centered, continuously deepen management, optimize product structure, establish and improve the quality original file and product quality tracking service file in the whole process of product manufacturing, strengthen the comprehensive network management of quality management, accumulate technological transformation and technological innovation, and wholeheartedly provide high-quality products and honest services for customers at home and abroad.