Hangzhou Sincerd Technologies Co., LTD is a professional company specialized in drinkware products such as stainless steel water bottles, vacuum flasks, tumbler, coffee mug and bamboo flask.


Our product range also covers ceramic mug, tea cup & saucer, glass bottle and wooden mug etc.


The materials we use are 100% food-grade safe, complying with European and American food-safe standards and pass tests like SGS, FDA, LFGB…

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