Welcome to D&D HARDWARE INDUSTRIAL Co., Ltd . 
Deutsch / Português / Español / Pусский / Français / العربية / 简体中文 / English
D&D, Leader in Commercial Door Hardware
Pls inquire to sales@danddhardware.com
//：+86 139 2903 7292
Home » News

Door Hardware Resources

Spring Door Closer

These are related to the Spring Door Closer news, in which you can learn about the updated information in Spring Door Closer, to help you better understand and expand Spring Door Closer market. Because the market for Spring Door Closer is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
  • Enhancing Security and Ease Of Access with UL-Certified Commercial Door Closers from Credible Suppliers
    Enhancing Security and Ease Of Access with UL-Certified Commercial Door Closers from Credible SuppliersIntroductionIn the realm of building safety and security and protection, every component plays a vital function in maintaining a secure environment. One such important component is the door more de
    2024-01-08
  • Choosing the Right Door Closer Supplier: The Importance of UL-Certified Commercial Door Closers
    Choosing the Right Door Closer Supplier: The Importance of UL-Certified Commercial Door ClosersIntroductionWhen it comes to the security and functionality of commercial spaces, one often overlooked yet cr ucial component is the door closer. A reliable door closer ensures that doors close smoothly a
    2023-10-05
  • Commercial Door Closers：ANSI/UL Door Closer
    Whether you're constructing a new commercial building or need to upgrade your existing one, a Commercial Door Closer is one of the easiest ways to make sure your door will close properly and safely. A commercial door closer can also help you keep smoke, fire, and dust out of your building.The Americ
    2022-12-06
  • What Is a UL/ANSI/Commercial Door Closer?
    An UL Door Closer is an excellent way to secure a door. It is also easy to install and comes with a step-by-step installation guide. These devices can be used on doors weighing between 44 and 330 pounds. When you choose a UL door closer, you'll be saving money, time, and trouble in the long run.UL d
    2022-11-07
  • UL Listed Door Closing Device
    ire-rated openings are used to compartmentalize a building or space to prevent the spread of flame, smoke and toxic gases. The 2019 edition of NFPA 80, Standard for Fire Doors and Other Opening Protectives, establishes the criteria that fire-rated doors and frames must meet. NFPA 80 requires side hi
    2022-07-26
  • Choosing Cylinder Locks For Interior Door Locks
    If you're looking for a safe and secure way to lock your door, consider a cylinder lock. Its patented design features pin tumblers that are part of the locking mechanism. The pins are divided into pairs, with the shaft ensuring they stay in their correct position. Without the correct key, half of th
    2022-07-05
  • How to choose the door closer?
    Door hardware refers to hardware that is widely used in wooden doors, glass doors, metal doors, etc., including door closers, floor springs, door hinges, door bolts,door locks, door stops, etc. Among them, door control hardware is a daily metal product that is extremely important for people's daily
    2021-07-21
  • ANSI/BHMA A156.4 Door Closer
    American National Standard Institute (ANSI) ANSI 156.4 ItemANSI 156.4 Cycle-testWithout Buffer FunctionGrade 1-2,000,000Grade 2-1,000,000Grade 3-500,000Buffer FunctionGrade 1-1,500,000Grade 2-750,000Grade 3-500,000Fire TestPass UL 10 C 3 hours fir
    2021-05-28
  • BS EN1154 Door Closer Standard and Certification
    BS EN 1154:1997 -The European standard for the performance of controlled door closing devices. Introduce in detail the product type, usage classification, test period, test period, door quality, corrosion resistance, as well as product definition, product performance requirements, test instruments,
    2021-05-24

Contanct Us

Get Famous Branded Quality at Factory Cost 12th Floor, Building 2, No.898, KeChuang Technical Zone,Jianghai Dist.Jiangmen City,Guangdong,China
   +86 139 2903 7292
   +86 139 2903 7292
  +86 139 2903 7292
 David Jian(Managing Director)
 Ms Judy(Financial / Account Dept. )

Product Category

Navigation

To get international branded quality at factory cost
Select A Document
Deutsch |
Português |
Español |
Pусский |
Français |
العربية |
简体中文 |
English
 Copyright ©2021  D&D HARDWARE INDUSTRIAL Co., Ltd . All Rights Reserved. |Sitemap
We use cookies to enable all functionalities for best performance during your visit and to improve our services by giving us some insight into how the website is being used. Continued use of our website without having changed your browser settings confirms your acceptance of these cookies. For details please see our privacy policy.
×