Dalian Huayi Electric Power Electric Appliances Co., Ltd. founded in 2001 located at Pulandian District of Dalian City, is a professional manufacturer of 0.5kV-330kV current transformer and voltage transformer involved cast resin, oil immersed, inductive, capacitor, gas SF6, organic silicone rubber dry type and so on. The company covers an area of 150,000㎡ more than 400 employees, achieved more than USD 40 millions for annual sales. The company has been certified by ISO9001 Quality Management System. We have more than 50 engineering technicians and over 10 senior technicians and designers. The company pursues to offer high-precision and high-quality products to customers in the tenet of “Technology-driven, Quality-oriented, Credit-valued, Customer-centered”.