1. Wang Li anti-theft door. For three consecutive years, it has achieved the highest sales volume in the industry, and has won the first place in the security door market with a share of nearly 20%.
2. Panpan security door. One of the earliest domestic enterprises producing security doors, as a time-honored door enterprise.
3. Meixin anti-theft door. One of the largest manufacturing enterprises in the country has participated in the drafting of burglary resistant safety door national standards, has nearly 50 patents, and has passed many international certifications such as British BS and European CE.
4. Buyang security door. Buyang anti-theft door adopts Black King Kong double-ring anti-saw lock and anti-saw edge lock, and the internal special two anti-lock hoodle can effectively prevent theft.
5. Seeyes security door. One of the largest domestic enterprises, exported to more than 40 countries and regions such as the United States, Europe, the Middle East, etc., production and sales volume and market share have been in the forefront of the industry for many years.
6. SOFU SOFU
Suofu has been engaged in R & D and production of various security doors for nearly two decades, with dozens of national patents and an annual output of more than 1 million steel entry door. It is a strong domestic door enterprise. Its partners include domestic first-line real estate enterprises such as Evergrande, Poly, Fuli and Country Garden, with excellent product quality. The Sofu class a SF-081 security door is also worthy of recognition. The reinforced protective steel plate of the door lock is 5mm thick, the effective length of the main bolt reaches 30mm, and the number of locking points is 21. The length of the main bolt and the number of locking points are significantly better than the requirements of the national standard (≥ 16mm,≥ 12), the door lock is not easy to be damaged, and the safety performance is good. The measured thickness of the inner and outer door plate is 0.92mm, and the thickness of the door frame plate is 2.02mm, which exceeds the minimum requirements of the standard (≥ 0.88mm,≥ 1.83mm). The practicability is also worthy of affirmation. In the lock, hinge damage test and 615cm2 opening Test, the Sofu anti-theft door also reached the national standard requirements for 30 minutes, and the anti-damage ability was extremely strong. Its filling is honeycomb paper, and there is an irregular skeleton made of 2.0mm thick steel plate in the middle, which provides good sound insulation performance and ensures the overall strength. Suofu security doors cover from more than 2,000 yuan to more than 18000 yuan, including various grades and excellent quality. Consumers can buy them as needed.
7. SIMTO Xinduo
Xinduo has been focusing on security doors for more than 20 years and has successively won honorary titles such as "Zhejiang Famous Brand Products" and "China Famous Trademark". It has more than 100 patented technologies, including 19 invention patents, with an annual production capacity of 2 million square meters, it is a leading domestic manufacturer of security doors. Its products are adopted by well-known domestic enterprises such as Wanda, Vanke, Poly and COFCO. Among Xinduo's anti-theft doors, huazun anti-theft doors have the best reputation among Class A. The effective length of the main bolt of the door lock reaches 30mm, which is about twice the national standard (16mm), and the number of locking points exceeds the national standard requirements (12), which is 17, the steel plate reinforcement at the installation part of locks is 2.0mm, which is relatively general. On the whole, locks still perform well and provide good safety performance. The thickness of the inner and outer door plate is 0.96mm and 0.95mm respectively, and the thickness of the door frame plate is 1.93mm, which is in the middle and upper level. The practicability is worthy of affirmation. The interior of the new multi-class a mid-huazun anti-theft door has a 1.0mm thick U-shaped steel skeleton and honeycomb paper filler, which has high overall strength and good sound insulation. In the lock, hinge failure test and 615cm2 hole opening Test, it also meets the national standard requirements for 30 minutes, and there is no need to worry too much about the damage resistance. The price range of the new multi-security door is 1200 yuan to 5000 yuan, and the overall cost performance is relatively high, which is worth buying.
8. Flying Clouds
Feiyun was founded in 1985 and was named "China's well-known Trademark". It mainly produces metal sheet products such as security doors and safes, and is one of the largest enterprises in the sheet industry. Its safes and security doors have won the honor of "China Famous Brand" and are the only enterprises that have won two "China Famous brands" in China Security Products Industry Association. Feiyun anti-theft door has fine manufacturing process, leading sheet metal process, accurate welding and corner setting, and metal carving technology on the surface, which makes the hand feeling and vision basically achieve the effect of solid wood texture and beautiful appearance. ECO-KS the use of sealing strip makes the sound insulation effect better, can still maintain better elasticity in cold weather, and also solves the problem of the reduction of sealing performance caused by high and low temperature changes. In terms of locks, the Feiyun anti-theft door has the options of British Anheng, Sika smart lock, Yi Jie Te lock and three-ring lock. It has superior materials and strong anti-damage capability. At the same time, it has the characteristics of intelligence and mute, consumers can choose as needed. However, there are not many kinds of anti-theft doors in Feiyun, and there are also few sales outlets. It is not as convenient to buy as most first-line brands.
