.

DOOR CLOSER

The door closer is a spring-like hydraulic device on the head of the door. When the door is opened, door closer Chinacan 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.ROEASYprovides hardware china, furniture hardware, etc. Contact us to buy door locksor know more.



在线联系供应商

至: RONGTAI HARDWARE PRODUCTS LIMITED
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

ZDLS ALUMINIUM CABINET HANDLE
ZDLS ALUMINIUM CABINET HANDLE Specifications of ZDLS Aluminium Cabinet Handle Type: Furniture Cabinet, Furniture Drawer Slide Usage: Cabinet and furniture door Mail packi...
CH-293A 3D SOFT-CLOSING HINGE
CH-293A 3D SOFT-CLOSING HINGE Rongtai Hardware was established in 1990. It's one of the first hardware suppliersto manufacture window friction hingein Shantou, China. Later we d...
FLAP STAY SERIES
FLAP STAY SERIES Different Types of the Flap Stay Series FAQs of Flap Stay Series Q: How to identify the quality of flap stay hardware? A: No scratches on th...
SUPPORT SERIES
SUPPORT SERIES ROEASY Cabinet Support has been serving homeowners, architects, designers, and industrial engineers with unique cabinet support series since 1992. ...
DOOR HARDWARE
DOOR HARDWARE Rongtai Hardware was established in 1990. It's one of the first hardware suppliersto manufacture window friction hingein Shantou, China. Later we d...
供应产品

Same products

DOOR CLOSER
DOOR CLOSER 卖方: RONGTAI HARDWARE PRODUCTS LIMITED The door closer is a spring-like hydraulic device on the head of the door. When the door is opene...
DC-3016 DOOR VIEWER
DC-3016 DOOR VIEWER 卖方: RONGTAI HARDWARE PRODUCTS LIMITED Specifications of DC-3016 wholesale door viewer Place of Origin: Guangdong, China Brand Name:...
CONCEALED HINGE
CONCEALED HINGE 卖方: RONGTAI HARDWARE PRODUCTS LIMITED Specifications of DH-375A Plat Hinge Place of Origin: Guangdong, China Brand Name:ROEASY ...
CH-593A 3D 35MM CUP CLIP SOFT-CLOSING GLASS HINGE WITH 3D ADJUSTMENT BASE
CH-593A 3D 35MM CUP CLIP SOFT-CLOSING GLASS HINGE WITH 3D ADJUSTMENT BASE 卖方: RONGTAI HARDWARE PRODUCTS LIMITED Specifications of CH-593A 3D 35mm Cup Clip Soft-closing Overlay/Inset Glass Door Hinges with 3D A...
CH-265A 35MM CUP SLIDE-ON TWO-WAY SHORT ARM HINGE
CH-265A 35MM CUP SLIDE-ON TWO-WAY SHORT ARM HINGE 卖方: RONGTAI HARDWARE PRODUCTS LIMITED Specifications of CH-265A 35MM Cup Slide-on Two-way Short Arm Hinge Type: Furniture Hinge, Furni...