On 6-8 May 2015, both China Packtech and Foodtech exbihition and China SIAL Exhibition were launched in Shanghai. Together with worldwide renowned companies in food machinery sector, Sunshine Food Machinery participated as China's leading manufacturer in frying oil filters. In this exhibition Sunshine promoted its innovative and revolutionary frying oil treatment system and obtained good feedback. Both existing and new customers of Sunshine took this opportunity to purchase products and to renew contracts. Through awareness raising to the participants at the exhibition, Sunshine also managed to promote knowledge about oil filtration and its effects to improve environmental performance of a company.