Shenzhen YSF Enterprise Co., Ltd. is a hi-tech international manufacturer that specializes in research & development, manufacturing & sales of hi-tech products and solutions. At present, our company is committed to investing and manufacturing several kinds of innovative products which cover solar products series, portable projector series, portable DVD series, MP5 series, and other product series with originality and creativity. In a word, customer demand is the fundamental driving force of our development.