公司是经上海市人民政府外经贸委批准成立的中外合作生产经营型企业。
公司目前员工500多人，生产保温容器、不锈钢制品及厨房用具等，拥有一支生产、销售行业的专业技术、管理、销售人员和生产工人队伍。产品达几百种，年生产量达800多万只。公司以产品质量，以世界品牌为目标，融入国际市场，成为同行业的企业为理念。运用的、科学的管理手段和生产手段，来保证产品的质量，并高度重视公司产品专利、商标等知识产权的保护。全面开拓国际市场，是公司不断发展的方向。
公司的经营范围：生产销售各类中保温容器系列产品、电器产品、塑料制品、不锈钢制品及厨房用具。产品以其品质好，款式新、外观精细别致而受到国内外客商的欢迎,并持续保持产品出口销量达85%以上,主要出口国家为亚洲、欧美及中东国家和地区。
公司新建厂区位于风景优美的松江佘山工业区，占地三万多平方米，其中绿化面积一万多平方米，是一个具有管理理念的现代化生产制造公司。
Shanghai Wan Sheng Vaccum Flask & Vessel Co.,Ltd. is a sino-foreign joint venture manufacturer by Shanghai Foreign & Trade Committee in 1997.
We have more than 500 staff of first rank of engineers,managers,salesmen & skilled workers.There are more than 200 items of products and 8 million pieces capacity yearly.We treat the quality as our life and eye for becoming world famous brand.We use advanced and scientific managements and production methods to control our quality & protect our patents and trade marks.The purpose of our company is to open up international markets.
Our business line:Manufacturing & selling various vacuum flasks,plastic products,stainless steel products and kitchenware.Such as teapot,coffee pot,air pot,traveling pot and food warmers.The main quality materials,such as plastic,printed metal,s/steel,are used.Our products are most welcomed in local & foreign market due to their high quality,new design & particular outlook with fine shape.And we kept more than 85% of our products that are exported & sold well in Asia,Europe and America countries & regions.