Normal plastic water bottles won't explode when they freeze because they are built to expand. If you use a different kind of bottle (plastic milk jugs work well), make sure you leave some air space to allow for ice expansion. Don't use glass bottles; there's a breakage risk and they're heavy.
GiNT is a national high-tech enterprise and leading manufacturer in the industry with over 47 years of experience. We bring thoughtfulness and care to customers from more than 100 countries in the world as well as domestic customers by designing and manufacturing top-quality products.
47 years’ experience in drinkware & outdoor products. We have employed over 800 skilled workers, covering an area of more than 84,000 square meters. Passed the factory audit of SGS, BSCI, Walmart, Starbucks, Target, Costco, HEMA. There're 100 injections and blowing machines, 8 stainless steel production lines, 6 powder coating lines, 8 assembly lines in our factory. Made of environmental protection and inherently safe material, 18/8 food-grade stainless steel, Tritan, PP... pass FDA or LFGB test.
Our products are mainly divided into three categories: vacuum flasks, thermal bottles, and cooler boxes. All these years, GiNT has earned a good business reputation among customers on superior quality, competitive price, attractive designs, and customer services.