Ujoin has successfully built one of the largest affiliate marketing service provider in the Hong Kong and China. We aim to offer comprehensive internet marketing services to both advertisers and publishers via our multiple marketing solutions. Because of we know that many companies are looking to build and expand their revenue on the internet. Therefore, Ujoin keeps developing new internet marketing technologies. We also provide various internet marketing solutions for our client's business, such as email marketing, search engine optimization services, forums advertising, search engine marketing, mobile marketing, facebook advertising, weibo advertising, youtube advertising etc.