Gypsum metal tape used for joint of the gypsum board application

Base materials:paper tape+alumium strips or paper tale +galvansized steel
regular size:width:50mm/length:30mm or as requirements.
Application:
1.Reduce the corner surce wear.
2.Protect the corner from the impacting.
3.Prolong the service life of the corner.
4.Help the corner keep a perfect status.