How to choose anti-theft door

The country has a unified definition of the security level of the security door, "A, B, C, D" is the fourth level, A level is the best, and so on. However, there are quite few A-class security door products on the market at present. This article will introduce how to buy security doors from several aspects.

Look at the anti-theft sign

To judge the level of the security door, you can look at the mark above the door frame. The 27-type metal wood carving security door of Panpan Door Industry belongs to Class B, marked with the word "B" and circled.

Look at the thickness of the steel plate

The thicker the steel plate, the better the quality of the security door. The thickness of steel plate can be judged by "pushing and knocking". Pan Pan security door is made of high-quality cold-rolled steel plate, and the thickness of door frame and door leaf is 2mm and 1mm respectively.

Look at these locks.

Door lock is a key part of security door. Distinguish between a good lock and a bad lock, you can see that the lock head controls the number of plungers. Pan Pan security door is equipped with the latest patented lock-Xiaoshuai lock body+super B-class Shen Man lock core, which has better security performance.

Look at the filler

Good anti-theft door filler has the functions of heat preservation, fire prevention and sound insulation. Pan Pan security door adopts high-quality aluminum silicate rock wool as the filler of steel plate interlayer.