The design of the glass door handles is generally very strong, and there is no possibility of slipping or being removed. The quality of the glass doors on the market today is very high, and there are few cases where the glass doors are removed. However, if this is the case, the position of the glass door handle generally has a hole for fixing the handle. These designs are used to fix the handle. If the glass door handle is loose or dropped, just pull the glass door handle and the original. The position is fixed and fixed. However, if you can't install it yourself, it's best to ask a master to help you better. Potassium Formate,Ammonium Formate,Calcium Formate,Powder Calcium Formate Jiangsu Kolod Food Ingredients Co., Ltd. , https://www.kolodchem.com