When purchasing a security door, because its functional goals are different from ordinary wooden doors and steel doors, we should not only pay attention to whether the product is beautiful and whether the color and gloss are satisfactory, but also Pay attention to whether their quality is reliable. Whether it can withstand a series of impacts and knocks without being damaged in the future, today I will give you an example of what you should pay attention to when purchasing anti-theft doors, as well as techniques and steps. Interested friends may wish to refer to the actual considerations and Learn to understand.

1. Which brand of anti-theft doors is good?

The top ten anti-theft door brands: Panpan, Maxim, and Buyang

These three anti-theft door brands They are all well-known brands today. Anyone who has a certain understanding of the security door market will know these three among the top ten rankings of security doors in 2015. In terms of Panpan security doors, this is one of the very well-known brands in Liaoning. Since the end of the 20th century, Panpan has had an increasingly good reputation. As a well-known enterprise in Chongqing, Maxim's produces security doors, garage doors, rolling shutter doors and other categories, and its indoor doors are also very well-known. Buyang is also a Chinese famous brand and a well-known trademark in China. Buyang can be said to be the largest security door manufacturer in China.

Second place in the top ten security doors: Xingshifa, Wang Li, Xingyue Shen

Xingshifa plays a very important role in the top ten security doors in 2015. The brand's annual revenue is very high, and security doors are sold to various regions across the country. Industry insiders said that Xingshifa's sales market is very mature, and the entire after-sales service covers many areas. Wangli is a brand from Zhejiang, and its market share of anti-theft locks is even among the top three in China. The company has a large number of professional talents and professional production technology. Xingyueshen is also an outstanding enterprise among the top 100 enterprises in Zhejiang.

Third among the top ten security doors: Qunsheng, Rishang, Xinduo

Qunsheng is a famous brand in Zhejiang. The brand has been operating since 1989, and its projects involve many fields. Security doors are one of the key projects. As a well-known trademark in China, Rishang has a production history of nearly 20 years. We have the most professional technology in the production of security doors. There are bound to be many new ones among the top ten anti-theft doors in 2015. This brand has been established for more than 20 years, and the anti-theft doors produced by it are well received by consumers.

2. What should you pay attention to when buying anti-theft doors

Pay attention to the filling of anti-theft doors

Honeycomb structure cardboard? It is cheap and the filling required for a single door leaf is The cost is only about 15 yuan. The disadvantages of cardboard filling are that it cannot be affected by moisture, cannot be fireproof, has thermal insulation, energy saving and sound insulation. Naturally, it cannot achieve anti-theft function.

Polyurethane foam filling? The filling cost of this material is usually about 100 yuan per door. It has good sound insulation and thermal insulation effects and is not afraid of moisture, so it will be more popular in the south;

Space aluminum? It’s the kind of material used on airplane wings. It’s fire-resistant, moisture-resistant, and lightweight. The cost of a single door is more than 200 yuan.

Pay attention to the thickness of the steel plate

In addition to the filler, consumers should pay more attention to the thickness of the steel plate, because the thickness of the steel plate is usually said to be 1.0 or 2.0mm, and insiders will directly ask Is this thickness non-standard or national standard? Most of what most merchants say is non-standard, which means that 2.0 is actually not up to the real 2.0mm. The actual measurement will be between 1.7 and 1.8, so it is better for consumers to see it with the naked eye and touch it with their hands. , the thicker the steel plate is naturally the better. If I really don’t understand, take a vernier caliper out to check.

Pay attention to the types of anti-theft doors

Composite doors?

Most of the surface layers of this type of door are composite adhesive paper for surface transfer processing, and the bottom layer is made of 1.0MM Or it is composed of 2.0MM steel plate, and the steel plate is filled with a steel frame to make the door stronger, improve the anti-riot and anti-pry performance, and finally fill some filler inside to complete the door. Due to the variety of styles and exquisite shapes, they are often used in some so-called "high-end" model houses and decorated suites. The price of the entire set is around 1,000 yuan.

Stainless steel door?

It is an upgraded version of iron door. Most manufacturers will use a combination of round and flat tubes, and then match it with some steel plates and through flowers to create a strong stainless steel anti-theft door. Door. If it is some private residences that require very good anti-theft and anti-theft properties, you can also insert steel bars inside the circular opening, similar to a bank anti-theft door, to achieve the "indestructible" effect. Stainless steel anti-theft doors can be divided into two categories, one is 202 stainless steel and the other is 304 stainless steel. In the northern region, because the environment is relatively dry, 202 can be used; in the southern region, where the weather is humid, 304 is basically used, which has stronger anti-corrosion and moisture resistance, and 202 is rarely used. Generally speaking, the colors of stainless steel doors are relatively few, and they are basically silver-white. With the development of the stainless steel industry, there are also brown and black stainless steels. Because stainless steel is expensive, naturally the price of this type of security door will not be low either. The price is usually more than 1,500 yuan per square meter.

Aluminum alloy door?

Its main material is alloy material, which is combined using modern welding methods to strengthen the finished product. The alloy material is characterized by its rich color, lighter weight than stainless steel, easy installation and maintenance, and rich pattern decoration, giving people a sense of splendor. It is a mid-range anti-theft door. Because this kind of door is not easy to fade, it has a group of fashionable consumer groups, and the price is slightly cheaper than stainless steel.

Copper anti-theft doors?

Most copper anti-theft doors combine traditional anti-theft and entry doors into one, with advanced styles, and are fireproof, anti-corrosion, and anti-pry. , dustproof performance is good. In terms of material, copper anti-theft doors are the best. In terms of price, they are also the most expensive. The basic prices seen on the market are around 5,000 yuan, and some even cost tens of thousands of yuan.

(The price is from the Internet, for reference only)

Similar to the above, I will give you an example of what you should learn about when choosing to purchase security doors, including some precautions and Techniques and method steps can be learned from this. On the one hand, we should combine the brand rankings and try our best to choose anti-theft doors launched by manufacturers with technical scale. On the other hand, we should choose according to the size specifications, and we should pay attention to their Whether the material is satisfactory, whether the quality is reliable, and whether the service life is relatively long. In short, these factors determine whether the security door is trustworthy and worthy of purchase in the future.