Why do you need 3C certification for tempered glass?
3C certification has now covered tempered glass.
Most large glass manufacturers, have been certified by 3C, and in the product on the note.
Some small businesses, there may be no such certification, or did not realize that there is no 3C logo.
Emphasis is that 3C is mandatory.
Automobile safety glass and railway vehicles with safety glass certification mark printing method can be used printing method, screen printing, etching or sandblasting and other methods, signs should be clear.
Safety-related building glass can be used for temporary signs, or it can be permanent, temporary signs can be removed after installation of the glass.
For some buildings on the glass body should not use the permanent signs or temporary signs, should be approved by the National CCC Certification Center issued by the management center in its minimum packaging and accompanying documents (such as certificate) used.
