哈德沃角码

High altitude anti fall ropes for doors and windows

Pin gluing corner code is slightly simpler and does not require much technical content!

But both are based on the injection molding process, which can make the structure more sturdy and less prone to water leakage!

Assembly of adhesive corner code decoration

What should be paid attention to when storing plastic door and window adhesive corner codes in daily life

The advantages of seamless welding and pin corner code

Advantages and disadvantages of seamless welding doors and windows and corner code splicing doors and windows