Hangzhou King Sun Technology Co., Ltd. is a professional high-tech enterprise engaged in the research & development, production, sales and service of power supply products. It was founded with co-raised funds from both Hangzhou Ater Energy Technology Co., Ltd. and Hangzhou Yuangu Electronics Co., Ltd.

The Company was established with the strategy of  high-tech, high-quality, high precision, high reliability and multi-function products, without hesitation to put in heavy capital to introduce advanced technology in the industry from abroad. Hangzhou Ater energy had for years to engage in military aerospace power products with the R & D technology experience and advantage. After many years of R & D and reliability getting reliability of power supply certification, the company launched a series of high-quality DC test power supply, hoping that our efforts to the domestic test power supply industry will bring over the best cost performance of high-end products so as to enhance the core competitive power of domestic enterprise.