Vacuum cup capacity simple identification method: the depth of the tank and the height of the casing, (16 to 18 mm) capacity consistent with nominal value. Some poor quality of vacuum in the cup to add sand, concrete to compensate for the loss of weight. Myth: a cup (pot) heavier is not necessarily good. Buy new vacuum cup warm inside, no matter what the season, tank "boiled water" with warm water wash once before, in order to make the glass refill temperature difference in balance, to prevent tipping.
Kunshan Ruifeng Import & Export Co., Ltd is one of the leading manufacturers of thermos vacuum flasks, vacuum jugs, vacuum Bottles. Located in the International Service Business Park of Huaqio, We engage in the manufacturing and export of thermos bottle, thermos vacuum flasks, glass refills, thermal insulated containers and other related products.
