DOOR CLOSER
Price : $0.4 - $0.45
The door closer is a spring-like hydraulic device on the head of the door. When the door is opened, door closer China can be compressed and released to close the door automatically. It is like a spring door, which can ensure that the door can be closed to the initial position accurately and timely after being opened. The modern hydraulic door closer (hereinafter referred to as the door closer) began with a patent registered by the Americans at the beginning of the 20th century. It is different from the traditional door closer in that it achieves buffering effect by throttling the liquid in the door closer. The core design idea of the hydraulic door closer is to realize the control of the closing process so that various functional indicators of the closing process can be adjusted according to the needs of people.
Different Types of Door Closer in China for Sale
FAQs of Door Closer
Q: What's the application of door closer in our life?
A: Door closers are mainly used in commercial and public buildings, but they are also used at home. They have many uses, the most important of which is to close the door to limit the spread of fire and ventilation in the building.
Q: What is the classification of door closer?
Q: How long is the service life of door closer?
Rongtai Group is a door closer supplier, technique, trading and service.ROEASY provides hardware china, furniture hardware, etc. Contact us to buy door locks or know more.
Contact : EASY RO, 0086 20 87046681
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of DOOR CLOSER Search in a category : Everything else / Bulk Search in a category : door, closer |
Thursday, June 28, 2012
Hannsinfo Co. Taiwan is the premier notebook laptop panel distributor in Taiwan for all notebook brands and models. We specializes exclusively in brand new, original packing direct from manufacturer notebook/ laptop LCD panels. Our knowledgeable sales and extensive warranty with...
Hannsinfo Co.
- hannsinfo
- 114 - Taipei
- +886 2 2659 5011
Thursday, October 01, 2015
Established in 1988, Multiplas is a leading industrial solutions provider that offers versatile moulding solutions, innovative design and manufacture for the production systems, and provides comprehensive technical support services to the customers commited in 3C teletronics, electrical...
S&J
- 407 - Taichung , Taiwan
- 886437038989
Thursday, June 28, 2012
Hannsinfo Co. Taiwan is the premier notebook laptop panel distributor in Taiwan for all notebook brands and models. We specializes exclusively in brand new, original packing direct from manufacturer notebook/ laptop LCD panels. Our knowledgeable sales and extensive warranty with...
Hannsinfo Co.
- hannsinfo
- 114 - Taipei
- +886 2 2659 5011