door leaf goes into 3 sides instead of bolt by final and diagonal
It locks with several incompressible wedges that build in same time
complex and scattered combination.
can protect her family and goods with better result.
- application for more than 500 kinds of closing
device in building and transportation.
-obvious robustness for customer
- cheaper price
Company keeps Market
- distinctive product that make obsolete the competitors
- selling of specific accessories and services.I have a