Our company is located in the coastal zone in the south of Zhejiang Province, that is, the Beautiful Yandan Mountain of Yueqing, known as China's Electric Municipality. Our company has one hundred and eighty employees in total, thirty percent of whom are various professional technicians. Our company has completely passed ISO9001 Quality System certification and obtained production license, CCC certificate, testing certificate and the rights of import and export.

Our company conducts the management principle of "strong cooperation", utilizing internal resources and absorbing external advantages to the greatest degree. We have established long-period cooperation and partner relationship with Xi'an High-Voltage Research Institution, Pinggao Electric and Zhejiang University, which provide technical support for new product exploration and market enlargement. Additionally, with the advanced testing equipment and consummate after-sales service, our company has been awarded the advanced department and excellent enterprise by the government for many years. "ChangKai" products have had praise form various customers. Some of them are exported to Korea, Russia, Albania, Vietnam and Burma.

Our company will insist on the management idea of "Creative spirit, unceasing struggle, seek for outstand, regard talents", and redound upon the clients with good products and considerate service.