What brand of mechanical door lock is good?
1, aristocratic family door lock
After more than ten years of rapid development, the famous brand has become the top brand in the field of door locks in China. And has won the honors of China Top Ten Lock Kings, High-tech Enterprises, Guangdong Famous Trademark Logo, Guangdong Famous Brand Goods, High-tech Products, Top Ten Famous Brands in Hardware Industry, Annual Use Value Brand, China Hardware Lock Commodity Company, AAA Class Company with Good Personal Behavior, etc. The market sells wireless networks all over the country, mainly engaged in silent mode locks, mechanical locks, smart locks and hardware products.
Noble family owns 242 independent IP appearance patents, ranking among the best in this field. The new silent mode door lock category promoted by famous artists has a noise as low as 28.8 dB, which is 60% lower than that of traditional door locks. It is called a successful model of innovation and development in the field of door locks.
2. Sanhuan lock industry
The "Sanhuan" trademark logo won the title of "Famous Brand Product" and "China Centennial Time-honored Brand" in China. Sanhuan brand locks won the China Gold Award in the field of national hardware locks, and defended the title of "China Lock King" for two consecutive years, which is a "national inspection-free product" and a "Shandong brand"; The company is the chairman of china national hardware association Lock Branch. Commodities mainly include hand locks, car keys and spare parts, fingerprint locks, commercial locks and so on. , with foreign sales market as the leading factor.
3. A neutral group company
Neutral Lock won the honors of "Top Ten Lock Kings in China", "China Productivity Promotion Award", Zhejiang Company Research Center, "Zhejiang High-tech Enterprise", "Zhejiang Patent Pilot Company", "Zhejiang Famous Trademark Logo" and "Zhejiang AAA Contract-abiding and Credit-abiding Enterprise". Commodities sell well in major cities all over the country, and more than 80% of them are exported to more than 50 countries and regions such as Europe, America and Japan.
4. Universal lock
China bicycle lock R&D design core and China bicycle lock national standard drafting enterprise have successively won many awards such as "China Famous Brand Product", "National Inspection Exemption Product", "China Top Ten Lock Kings", "Zhejiang Brand", "Zhejiang Famous Trademark Logo", "Zhejiang Patent Demonstration Enterprise" and "Zhejiang High-tech Enterprise". Products mainly include bicycle locks, motorcycle locks, door locks, car keys, daily hardware and so on. Products are exported to 60 regions in China and 50 countries and regions in Europe, America, Middle East and Southeast Asia.
What are the purchasing skills of mechanical door locks?
1. Pay attention to the direction of the lock. Door locks have left and right locks. Pay attention to the orientation of the lock and the orientation of the business.
2. Pay attention to the thickness of the door cover and door. The size of the lock tongue varies with the wall thickness of the door cover. The door lock should also match the thickness of the door. In addition, if you choose a ball lock or a drawer lock for the door lock, you should also pay attention to the thickness of the door handle. The door handle can't stand against the burglar-proof door in case the door doesn't close tightly.
3. Pay attention to the net weight of the lock. When handled carefully, the heavier the lock, the stronger the application data of the anti-theft lock core and the more wear-resistant. Locks with weak raw materials are easy to break.
4. Pay attention to the smoothness of the lock. See if the appearance of the lock is fine and smooth, with or without spots.
5. Pay attention to the sensitivity of the lock. Keep opening it to see the flexibility of the torsion spring of the anti-theft lock core. You can also distinguish the quality of the door lock according to the sound of the door lock.
6. The design style of the lock should be consistent with the characteristics of the door. Hardware locks should be in harmony with the design, color and style of doors, and also with the interior decoration style of all houses.
Nowadays, mechanical door locks are widely used, so we need to know which brand of mechanical door locks is better in our daily life. Know more about some brands, and you will have one more choice in the case of purchasing. Nowadays, the quality of popular mechanical door locks on the market is good or bad, so we need to master the selection method of mechanical door locks in the process of purchasing, so as to buy a big brand with good quality.