1. What are the brands of security doors? What are the brands of high-end security doors?
1, Pujia security door, the door body is made of metal alloy, with high hardness and strong destructive resistance. Locks, hinges, handles and other hardware are all alloy steel, unique lock point design, elegant door body, not to mention after-sales service, which is well-known in the industry and is the masterpiece of high-end security doors.
2. Fuxing security door, a rising star in the security door industry, has competed in the Central Plains in just a few years. The basic technical parameters, such as door lock, are up to standard, and the door design also conforms to the modern aesthetic view, which also highlights the modern aesthetic style. It is a rare technical master of security door industry in the industry.
3. Xu Shen security door made a beautiful answer sheet in the security door industry with an excellent score of 20 16. In addition to the outstanding overall design of the door body, the after-sales service is also very good.
4. Yadea Le security door is famous for its locks. The alloy technology of the door body draws lessons from the alloy technology of many security doors and blends a variety of alloy materials. This kind of lock has many advantages, dares to challenge and performs well in the lock industry.
5. The security door in Rotini has a strong comprehensive performance. The door body, locks and locking technology are evenly distributed, and there are no weak links. In the face of destructive tests such as technical unlocking and violent door opening, every link has a good answer.
Second, the purchase method of high-end security doors
1, consumers should choose the appropriate security door according to the actual requirements such as the size, color pattern and opening direction of the door opening in the room.
2. The anti-sabotage function is the most important function of the security door. At the time of purchase, the seller may be required to show the inspection certificate of relevant departments, and the product quality shall meet the technical requirements of the national standard GB 17565-2007 "General Technical Conditions for Anti-theft Safety Doors".
3. The thickness of qualified security door frame steel plate should be above 1.5mm, and the thickness of door body is generally above 40 mm.. The weight of the door should be checked, generally above 40kg. The internal structure of the door can be checked by removing the cat's eye, doorbell box or lock handle. The thickness of the steel plate of the door body should be above 0.5mm, and there are several reinforced steel frames inside, so that the front and rear panels of the door body are organically connected together to enhance the integrity of the door body.
4. Shop around before buying. For goods of the same style and brand, we should comprehensively consider the price, quality and service to see if the material is thick. Fabrication of steel door frames Thickness of steel plates. The surface treatment of steel plate is smooth, not rough and blistering, and the steel plate with thick material is very dull to knock. Weigh it and roughly judge whether its doors are strong or not.
What are the brands of security doors? After the above introduction, I also know which brands of high-end security doors are available. If you buy a high-grade security door, you will get good quality and novel design, but the price will be higher. If the owner's personal financial affordability will be relatively poor, then it is necessary to carefully consider when purchasing security doors.