Fivestar HV Testing Equipment Co., Ltd (hereafter referred to as FSHV), is the subsidiary office of Jiangsu Qiyuan Leiyu Electrical Technology Co., Ltd, specializing in overseas bussiness. We are the manufacturer of high voltage testing equipment in China, provide HV AC / DC / Impulse test systems and associated measuring instruments, the test capability of our equipment already up to AC 2400kV / DC 2000kV / Impulse 7200kV. Since 1980 we started cooperating with Shanghai Jiaotong University for producing and research of HV testing equipment used in electrical applications. In 2013, CECEP invest in our factory, built a new modern factory area up to 80,000m2, expand our production capability. And we start FSHV for overseas marketing promotion since 2013.