Industry News

  • We should choose copper core, but some of them are plastic, and only a layer of copper skin is wrapped at the head of the core.


  • In terms of door locks, they are divided into door locks, bedroom locks, channel locks, bathroom locks, etc; According to the shape, it is divided into ball lock, handle lock, plug-in lock, dead lock, etc.


  • Dungyiyulian is a professional lock and handle company. With the development of technology, we also keep pace with it. Nowadays, laser cutting is very popular in processing.


  • Lock, of course, is a humble hardware commodity, but it has a very close relationship with people and society, which is related to the safety of every family, unit and public place. Lock brand is a special commodity, which has a very important relationship with safety.


  • The second China (Wenzhou) International Hardware and intelligent lock exhibition will be held in Wenzhou International Convention and Exhibition Center in May 2022.


  • They are made of 304 stainless steel and are suitable for hotel wooden doors. The surface color can be customized in different colors such as black, gold, gray and many more.