GATEMAN Geithmann is the representative brand of IREVO, which was established in the 199s and has been focusing on manufacturing digital door locks for 26 years. In 27, it was acquired by ASSAABLOY Group, a global door opening solution provider, and combined with ASSAABLOY's strong advantages in the field of door locks, it became a professional digital door lock brand with strong influence in the world.

2 Schlage

Anlangjie Security Technology (China) Co., Ltd., Schlage, a well-known (famous) lock brand, a world-renowned security product and service provider, is one of the foreign-funded enterprises that entered China earlier and a global diversified industrial company.

3 Golden Finger Code /KSMAK

Hangzhou Xin Yi An Industrial Co., Ltd., Golden Finger Code KSMAK, a well-known (famous) lock brand, the world's top provider of biometric security solutions-American LBI Group Company's investment holding company in China, is currently a high-tech enterprise integrating fingerprint algorithm research, fingerprint sensor, embedded fingerprint identification module development and peripheral application product manufacturing.

4 Yale /Yale

Shanghai Epro Electronics Co., Ltd., Yale Yale, a well-known brand of password locks, a well-known (famous) fingerprint lock brand, a brand owned by Asa Helai Group, one of the oldest international brands in the world, one of the most prestigious brands in the lock industry, and an enterprise invested by South Korea's iRevo Company, the world's leading electronic door lock company.

5 Samsung /SAMSUNG

Samsung, founded in 1938, is the largest multinational enterprise in Korea and one of the top 5 enterprises in the world, covering many industries, including electronics, aviation, automobiles, finance, machinery and chemistry. At present, Samsung has 429 locations in 68 countries around the world, with more than 23, employees.

6 Asia-Pacific Tianneng

Guangzhou Asia-Pacific Tianneng Information Technology Co., Ltd., a well-known fingerprint lock brand, was founded in 1991. It is a famous trademark in Guangzhou, the first brand of fingerprint locks in high-end luxury houses, a high-tech enterprise, the deputy director unit of China Hardware Alliance, the advanced unit of Guangzhou Auto Parts and Supplies Industry Association, and the initiator and popularization of fingerprint locks in China.

7 Deshmann /Dessmann

Deshmann Electromechanical (China) Co., Ltd., a well-known brand of fingerprint locks, a leading brand in the field of fingerprint security in the world, a supplier of fingerprint locks for the 21 Shanghai World Expo, a pioneer of German fingerprint housekeepers, a high-tech wholly foreign-owned enterprise, and a modern intelligent lock and safe (cabinet) high-tech enterprise integrating research and development, production, testing and sales.

8 elegant residence

The current office of the elegant residence brand is in Jinhua City, Zhejiang Province, and the official flagship store, the elegant residence flagship store, has been opened on the Internet, so that the majority of netizens can also buy the same products as the elegant residence physical store online. Elegant residence brand has been deeply loved by users since its establishment. Although elegant residence has made some good achievements, it has not slowed down its progress and is still striving to become the top brand in the industry.

9 Bida /BE-TECH

Guangdong Bida Security System Co., Ltd., a well-known brand of inductive locks, a famous trademark in Guangdong Province, a leading brand in the smart lock industry, a high-tech enterprise, a large R&D and manufacturing base of smart locks in China, and a smart lock manufacturer with two top certifications in the world.

1 Doling /DORLINK

DORLINK was born in 1931, with 82 years' experience in hardware manufacturing. DORLINK mainly produces high-quality hardware products. With its humanized design, high-standard quality and considerate service, Dorlink quickly occupied the hardware market in China, and its products are widely used in many large-scale well-known construction projects. Now Dorlink will set up the first testing center for hardware products in China to customize the industrial standards of civil hardware.