Door closers are very common in our lives. They are often installed on the door. So what is a door closer? What are the brands of door closers? Today I will talk to you.
1. What is a door closer
Modern hydraulic door closers (referred to as door closers) began with a patent registered by Americans in the early twentieth century. It is different from traditional The door closer achieves the buffering effect by throttling the liquid in the door closer. The core of the design idea of ??the hydraulic door closer is to control the closing process so that various functional indicators of the closing process can be adjusted according to human needs.
2. Brand recommendations for door closers
1. Oubao
Oubao Security Technology Co., Ltd. was founded in 1987 and is the largest door closer in China. Professional manufacturer of door closers, the first joint-stock enterprise in the industry, a high-tech enterprise, a famous brand product in Wenzhou City, a well-known trademark in Wenzhou City, and the first professional manufacturer of door closers in China to win these two highest international standard certifications.
2. GEZE
GeZe Industry (Tianjin) Co., Ltd. was founded in Germany in 1863. It is one of the world's leading brands and a global leader in door and window opening systems and safety technology systems. The top hardware automation brand is committed to creating top comfort and safety for customers in the field of building technology.
3. Biteng
Allanger Security Technology (China) Co., Ltd. was founded in the United Kingdom in 1907. It is a listed company, a famous British hardware brand, an internationally renowned brand, and a global leader. A leading supplier of security products and solutions, its products are exported to more than 120 countries and regions around the world.
4. GMT
Stanley East Railway (Shanghai) Hardware Co., Ltd. is a famous trademark in Shanghai, a Shanghai famous brand, a foreign-invested advanced technology enterprise, and a very good quality enterprise. Famous products in the building materials industry, provider of overall solutions for commercial hardware, a joint venture between GMT and Stanley Black & Decker.
5. Yajie
Guangdong Yajie Hardware Co., Ltd. is a well-known (famous) bathroom hardware brand, a national protected trademark, a famous trademark in Guangdong Province, and a high-quality enterprise in lock products in China. It is a leading construction hardware enterprise, a high-tech product in Guangdong Province, and a famous brand product in Guangdong Province. It enjoys the reputation of being the king of locks in China.
After the above introduction, everyone knows what a door closer is, right? When purchasing door closers, you must choose a big brand with quality assurance. Do not blindly follow the trend to avoid buying inferior products. The door closer brand recommendations above are all good and you can refer to them when purchasing.