Zhejiang ROX Electric Appliance co., ltd, which was called Yuhuan Huatong Electric Appliance co., ltd, was established in 1995, covering 8580 m2 with its 6800 m2 construction space. It is located in Yuhuan county Chumen town, a beautiful place which is to the west of Wenzhou Port, and next to the Taizhou Airport. In 2004.

The course of the products development: From 1995, it produced conductive plugs for MV switchgears. From 1996, it produced SMC/DMC castings. From 2000, it produced APG epoxy resin insulators. From 2004, it produced epoxy casting insulators. From 2007, it produced silicon rubber insulators.

It’s a member of China Appliance Industry Association, and also the designated factory by Xian High Voltage Appliance Research Institute and Xian Senyuan Switchgear Technique Research Institute. It is the first company to be qualified by ISO9000 certificate in the same field, and the biggest one to manufacturing insulators. It has AAA credit level in the Bank of China and its quality is confirmed by the province government.

Its main technicians have many years working experience in HV products manufacturing field and rich experience in materials, molds, equipments and process used in the development and research of epoxy resin insulators. Its development and research team has 75 members and the level of its production equipments and test equipments is in the leading place in the same field of China.

Guided by the quality policy: People first, Technique innovation, Leading quality, Customer satisfaction,  the company specialized in 18 series products, such as APG, SF6, VS1, ZN85£¨3AV3,  KYN61,  CGIS, GZS1, VK, KYN18 and so on. It has more than 220 domestic customers and has established a close cooperative relationship with some TOP 500 MNCs, such as ABB, Schneider, Siemens, Eaton and Toshiba. In addition, its products are exported to America, Japan, Finland, Norway, India and New Zealand.