国产高清无码内射免费导航,无码AV网站,国产又黄又爽又大又粗又硬的视频 ,国产又爽又粗又黄的视频,国产又硬又长又粗又猛又爽又黄,97成人激情,国产91 丝袜在线观看,国产色图一区,蜜芽一区二区国产精品,国产精品乱码久久

After the tempered glass tempered glass, the mechanical strength, impact resistance and flexural strength of the glass can reach 4-5 times that of ordinary glass, can withstand severe temperature difference without damage, and the resistance to variable temperature difference is the same thickness of ordinary float glass. 3 times.

When the tempered glass is damaged by force, it will quickly show tiny obtuse-angle particles, thus ensuring personal safety to a large extent. Applications: Furniture, electrical and electronic industry, construction, decoration industry, bath rooms, automobiles, escalators, and other places where safety and temperature differences are particularly needed, and can be used as the original film of insulating glass and laminated glass.

Product List      > Click to view
Application?
Product support
  • Daily Use
  • Processing Methods
  • Production Process
  • Product Description
Processing Methods >

processing-methods.jpg