Yuyao Yuantai Electric Appliance Co., LTD. (formerly Yuyao Yuanhao Electric Appliance Co., LTD.) is located in the south wing of Yangtze River Delta with developed economy and manufacturing. Based on the profound cultural heritage, It is close to the world's first long bridge -- Hangzhou Bay Bridge. Shanghai, Hangzhou, Ningbo two hour economy "diamond" halo circle. Water, land and air transportation is very convenient, unique location advantages for enterprises to build a good platform for development. The company is a collection of development, manufacturing, sales of high voltage electrical components of professional enterprises. Products throughout the country, part of the export. The insulation parts of ZW8 and ZW32 vacuum circuit breakers adopt the advanced APG process of vacuum epoxy pressure one-time casting. Compared with the traditional technology products advantages protruding. The YM-26 and FDK-10F inrush current controllers adopted chip technology and had reliable performance. VS1, VK, CTB, ZN12 and other series of opening and closing coils, electromagnets, overcurrent tripping device is the earliest domestic use of integral thermosetting packaging technology manufacturing, with excellent electrical and mechanical properties, greatly increasing the service life of electromagnets. F10, F11 series of auxiliary switch is one of the earlier test qualified units in the province, JS-5(positive and negative) counter has been successfully used in high voltage electric nearly 20 years.