Freesun (Beijing) Technology Co., Ltd.　is located in Chaoyang district, Beijing, China. It is a company concentrates on the research, manufacture and sales of pure sin wave inverter and high-power electrical source.　　
We can supply high quality inverters which can be used in the fields of car refit, traffic, communications, public security, medical treatment, houseboat, aviation, field work, army, new power. We can supply safe, reliable and energy-saving electric products with our high-quality products and best service
Additionally, we can supply high-power electrical source used for movie lighting and stage lighting. Our power source can meet the demand of Philip, OSRAM and GE lamps.
Our company persists in standing out the specialty of our products. High
technology, high quality and high efficiency is what we go in for.

We can customize special electrical source according to customer’s demand. Welcome all sections of friends come to our company and talk about our business.