钨丝
钨丝打造智能硬件行业首家大型专业信息交流平台,为用户提供优质阅读资讯,精准产品信息,发烧友智能产品互动互玩等服务,全球智能硬件产品体验第一站。
ECV International is a leading organizer and contractor of high-end business events in Asia,with 200 professionals in industrial research and event planning&execution.Every year,we hold around 40 high-level international summits involved in the fields of vehicle,retail,textile,footwear,IoT,New Science&Technology industry,etc.