Shanghai Wan Sheng Vacuum Flask & Vessel Co., Ltd.

Shanghai Wan Sheng Vacuum Flask & Vessel Co., Ltd. is a prominent Sino-foreign joint venture manufacturer established in 1997 and headquartered in Shanghai, China. Specializing in high-quality thermal insulation containers, the company operates under its flagship brand, "May Flower," and has grown into a comprehensive enterprise integrating design, R&D, production, and sales. With a workforce of approximately 500 to 1,000 employees and a large-scale production capacity of up to 6 million pieces annually, the company is a major player in the global drinkware and vacuum vessel market. Their extensive product portfolio features over 350 models, including vacuum flasks, Arabic Dallahs, coffee pots, airpots, travel bottles, and food containers. Utilizing premium materials such as stainless steel and specialized plastics sourced from Japan and South Korea, the company provides diverse...