In 2002: Dawning Environmental Protection Technology Co., Ltd. was founded , which is a emerging technology company specialized in environmental water treatment.The main products include water filtration, water descaling antiscale,water heating for industrial and irrigation. In 2010: The first patent awarded. In 2014: We builded our own factory covering an area of 13000 square which is domestic largest water filter production base. In 2015: Hunan Dawning Filter System Tech. CO., Ltd(CDFS) founded as subsidinary for foreign trade. In 2016: Quotation System available In 2017.1: Intergrated filtration system testing platform builded. In 2017.3: Introducing automatic surface treatment equipment In 2017.8. Expanding factory area to short lead time for customers. More developing......