The quality is very good.
The quality of Dedun anti-theft doors is very good. It is not easy to deform, has high hardness and strong toughness. It is the best among anti-theft doors. The price is also moderate, suitable for the majority of consumers to buy, and the price/performance ratio is relatively high among anti-theft door brands.
Dundun independently developed a new generation of anti-pry technology and applied for patent protection in Germany. Subsequently, German Deshield successfully applied this patented anti-pry technology to the new generation of Deshiun security doors to protect family property and personal safety.