How to distinguish whether the shower enclosure uses ordinary glass or tempered glass when purchasing? The most important mark: 3C certification.
The full name of 3C certification is the "compulsory product certification system". It is a product conformity assessment system implemented by the Chinese government in accordance with laws and regulations to protect consumers' personal safety and national security, strengthen product quality management.
On the toughened glass, the CCC (3 Cs in the oval circle) and the factory code E00XXXX will be printed directly on the glass with a laser, and there is no way to remove it. Shower room products cannot be sold without the 3C certification mark.
Some unscrupulous merchants affixed 3C certification logo stickers on the tempered glass that did not meet the standard. This kind of 3C sticker that can be torn off is used by merchants to confuse consumers.