Shanghai Wan Sheng Vacuum Flask & Vessel Co.,Ltd was founded in 1997, a foreign joint venture enterprise stands in our magnificent economic & financial centre, Shanghai.The company main brand-"May Flower", as a leading brand in vacuum flask, enjoys high reputation both at home and abroad. Exquisite appearance and excellent quality win the praise from consumers all over the world and sells well in Europe, America, Middle East, Southeast Asia etc. As a comprehensive manufacturer of designing, researching, producing and selling, we have a large-scale production capacity in line with international standards and make special personalized designing and production according to customer requirement. From foundation of our company 20 years ago, product quality and customer's praise are our lifeblood. We have established long-term partnership with worldwide top brands, such as THERMOS, ALFI, SEB, EMSA etc. Also, our products are best-selling among many famous super markets, such as Walmart, Carrefour, Tesco, Rt-mart, Auchan etc.With a beautiful environment of our factory, top-ranking technical design engineers, excellent sales team, experienced manufacturing team and tireless enterprising spirit achieved our glorious past, also represent the starting point of our present. We, Shanghai Wan Sheng Vacuum Flask & Vessel Co.,Ltd ,sincerely welcome honored guests from all over the world to negotiating business and developing jointly.