Characteristics and purchase methods of Qingdao security door

With the development of society, people's demand for security is getting higher and higher, and security doors have become a necessary choice for families and enterprises. As a market leader, Qingdao security door is favored by consumers for its safety and reliability. This paper will deeply discuss the characteristics and purchasing methods of Qingdao security door to help consumers better understand the products.

Manufacture of high strength materials

Qingdao security door is made of high-strength materials, the door leaf and door frame are made of 70mm thick steel plate, and the door leaf is filled with high-density polyurethane foam, which has good heat insulation and sound insulation effect.

Multipoint locking system

The door lock adopts multi-point lock system, and the steel lock tongue and lock core are made of high-strength materials, which can effectively prevent lock picking and impact.

Various anti-theft measures

Qingdao anti-theft door also adopts various anti-theft measures such as anti-theft steel plate, anti-collision steel plate and anti-theft copper column, which can effectively prevent theft and damage. At the same time, the door frame is also equipped with tamper-proof iron sheets, which can prevent vandals from prying open the door frame.

Main points of purchase

Pay attention to the following points when purchasing Qingdao security door: 1. The material of the door is an important factor to determine the safety and reliability of the door. 2. The lock core is the core component of the door lock and an important part of the security door. 3. The size of the door needs to match the size of the door opening. Too big or too small will affect the safety and reliability of the door. 4. The brand of the door is also one of the factors that need to be considered when buying a security door.

Installation step

The installation of Qingdao security door should pay attention to the following points: 1. Measure the size of the doorway. 2. Install the door leaf. 3. Install the door frame. 4. Install the door lock. 5. Adjust the door leaf and door frame.