Welcome to D&D HARDWARE INDUSTRIAL Co., Ltd . 
D&D, Leader in Commercial Door Hardware
Pls inquire to  sales@danddhardware.com
/ / :+86 139 2903 7292
Home » News
  • A properly adjusted door closer ensures your door swings shut smoothly, securely, and at just the right speed. If you've installed a UL 63Z0 16100 door closer—or inherited one in your building—you might be wondering how to fine-tune its performance. Maybe the door slams too hard, closes too slowly, or doesn't latch properly.
  • A door closer is a simple but vital piece of hardware, especially in a commercial or public building. It ensures doors shut securely behind people, maintaining fire safety, security, and climate control. But when it's not working correctly—slamming shut too quickly or closing too slowly—it can be both an annoyance and a safety hazard.
  • Does your door slam shut like a thunderclap? Or does it drag so slowly that you're left standing there waiting? An overhead UL door closer that's out of adjustment can be frustrating, but the good news is that fixing it doesn't require a professional. With a few basic tools and about 15 minutes, you can fine-tune your door closer to work perfectly.
  • 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
  • Raising Your Room: The Art and Capability of Door Furniture, Door Fitting, and Door HardwareIntroductionIn the realm of interior decoration and home enhancement, the significance of door furniture, door fitting, and door hardware frequently goes undetected. Nevertheless, these elements play an essen
  • Making Sure Safety and Compliance: The Importance of UL-Certified Door Locks, Closers, and HardwareIn the world of building safety and safety, the relevance of UL (Underwriters Laboratories) accreditation can not be overemphasized. UL accreditation functions as a criteria for dependability and confo
  • 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
  • In the world of architecture and design, safety and style go hand in hand. The entryway of any building is the gateway to its personality, and no detail is too small when it comes to making a lasting impression. UL (Underwriters Laboratories) certified door locks, closers, and hardware play a pivota
  • Ensuring Safety and Security with UL Door Locks, Closers, and HardwareWhen it comes to protecting our homes, businesses, and public spaces, ensuring the safety and security of the premises is of utmost importance. One crucial aspect of this security is the selection of reliable and certified door co
  • When it comes to ensuring safety and reliability in building infrastructure, architects, contractors, and property owners prioritize premium quality and certified products. Among these crucial elements are the door hardware components, such as door hinges and panic bars. The Underwriters Laboratorie

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. )

To get Famous Brand Quality at Low cost

 Copyright ©2021  D&D HARDWARE INDUSTRIAL Co., Ltd . All Rights Reserved. |Sitemap