Established in 2009, Jason Yuen Industrial is headquartered in Hongkong, China. In November of the same year, our company has set up Shen zhen Jason Yuen Gift Co., LTD in shenzhen, China.We are specialized in the manufacture and development of ballpoint pens, LED torches, Touch stylus pen Our products mainly cover electronic pens, light pens, metal pens, leather pens, magnetic pens, LED projector pens,LED projector torches,etc. Our products are popular in worldwide market, such as Taiwan ...