mass production of stainless steel vacuum flask with automation

Sun Glory Group focus on provide SS bottle，thermos flask & tumbler A-Z production line solution & turn-key project with high quality machines,molds&tools. We have set up more than 40 stainless steel bottle and thermos flask production lines for customers in India,Turkey,Spain,Mexico,Bengal etc.... and cooperate with Top 10 International ss bottle flask brands. Welcome to contact Derek Sunglory for more details，SunGlory is your . Derek Sunglory Whatsapp： 86 138 2224 0712 Email ：sunglory15@