Qingdao Aosite paper products Co., ltd is a professional manufacturer of all kinds of office paper products with our own factory which was founded in year 1998. With well-equipped, up-to-date facilities and skilled technicians, our factory now have over 350 employees, including 10 senior engineers and 12 tech-experts. our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.