DOOR CLOSER
DOOR CLOSER
The door closer chinais a spring-like hydraulic device on the head of the door. When the door is opened, it 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 for Sale
DC-051 Door Closer
DC-061 Door Closer
DC-062 Door Closer
DC-071 Door Closer
DC-080 Door Closer
DC-081 Door Closer
FAQs of Door Closer
Q: What's the application of door closer in our life?
Q: What is the classification of door closer?
Q: How long is the service life of door closer?
A: The main quality problem of the door closer is whether it leaks oil because the door closer relies on the throttling of the fluid in its internal hydraulic system to realize the control of the closing process. Oil leakage means the failure of the hydraulic system, so the hydraulic system is the only standard to determine the service life of the door closer.
As a door closer factory, door closer supplier, Rongtai Group is a modern enterprise that combines manufacturing, technique, trading and service. It also owns worldwide famous brands such as ROEASY Hardware, Ronglisi, Kaili, Kechuang, Hequn, Meking, TDS, Suogu.
We also have types of furniture connectorsfor sale, if you have needs, please contact us.
If you want to know more about china hardware wholesale market, please visit our website.
在线联系供应商
Other supplier products
BS-5320 HEAVY DUTY BALL BEARING DRAWER SLIDE | Rongtai Hardware was established in 1990. It's one of the first hardware suppliersto manufacture window friction hingein Shantou, China. Later we d... | |
TD-195CT SLIM TANDEM BOX DRAWER SLIDE | Specifications of TD-195CT slim drawer slide Type: Furniture Cabinet, Furniture Drawer Slide Usage: Cabinet and furniture door Mail packing:... | |
FCPS-5 ALUMINIUM FOLDABLE WALL MOUNTED HOOKS | Specifications of FCPS-5 Aluminium foldable wall hanger Type: Hooks & Rails Material: Aluminium Place of Origin: China Brand Name: ... | |
DOOR VIEWER | The national hardware v805 door vieweris commonly known as cat's eye. Cat's eye is a kind of small optical instrument installed on the door of a ho... | |
SLIDE SERIES | You won't hear any noise when moving the drawer slide due to the low-noise design of ROEASY, a professional Chinese drawer slide manufacturer. That... |
Same products
all kinds of Other Industrial Machinery | 卖方: O&K GROUP LIMITED | Okwishing 供应各种其他工业机械。 Okwishing () 是一个跨境电子商务平台,致力于为全球消费者提供各种客户需求的有效和高质量的其他工业机械。 我们的产品线涵盖机床、印染工业... | |
all kinds of Environmentally Friendly Machinery | 卖方: O&K GROUP LIMITED | Okwishing 供应各种环保机械。 Okwishing () 是一个跨境电子商务平台,致力于为全球消费者提供各种客户需求的有效、高质量的环保机械。 我们的产品线涵盖过滤除尘设备、污水处理... | |
all kinds of Chemical Machinery | 卖方: O&K GROUP LIMITED | Okwishing供应各类化工机械。 Okwishing ()是一个跨境电商平台,致力于为全球消费者提供各类客户有效、优质的化工机械需求。 我们的产品线涵盖化工机械、化工设备、粉碎设备、搅拌... | |
all kinds of Paper-making and Printing Machines | 卖方: O&K GROUP LIMITED | Okwishing供应各种造纸印刷机。 Okwishing()是一个跨境电子商务平台,致力于为全球消费者提供各种客户需求的有效、高质量的造纸印刷机。 我们的产品线涵盖造纸机械、印前设备、印刷... | |
all kinds all kins of Fishing Machineries | 卖方: O&K GROUP LIMITED | Okwishing供应各种类型的渔业机械。 Okwishing()是一个跨境电子商务平台,致力于为全球消费者提供各种客户需求的有效、高质量的渔业机械。 我们的产品线涵盖渔业机械、渔业辅助机械... |