The Commercial door flush bolt is a high-quality hardware accessory designed specifically for commercial and residential doors, enhancing security and durability. Crafted from premium stainless steel and precision-machined, it effectively enhances locking performance and longevity. This bolt not only meets everyday security needs but also maintains reliable performance in a variety of environmental conditions, providing users with comfort and peace of mind.

Commercial Door Flush Bolt Parameters:

Commercial Door Flush Bolt Features:

1. High-Quality Stainless Steel

Commercial Door Flush Bolts are made of SS201, SS304, or SS316 stainless steel, ensuring high strength and corrosion resistance. Compared to ordinary carbon steel bolts, stainless steel commercial door flush bolts have an average service life 2-3 times longer, and their performance is even more pronounced in environments with high humidity or corrosive media.

2. Multiple Sizes Available

Bolt lengths are available in various sizes, including 150mm, 200mm, 250mm, and 300mm, and can also be customized to meet customer needs. Each bolt size undergoes rigorous quality testing to ensure precise installation and stable operation across a wide range of door thicknesses.

3. Multiple Surface Finishes

A variety of surface finishes are available, including SSS, PSS, PVD, SN, CP, AB, AC, PB, and SB, to meet diverse aesthetic and design needs. For example, the PVD coating can reach a thickness of 3-5μm, offering high hardness and excellent wear resistance. Its surface hardness can reach over HV2000, and it can withstand over 10,000 abrasion cycles. This effectively prevents surface scratches and fading, ensuring the product retains its pristine appearance even after extended use.

4. Precision Machining

The bolt is manufactured using high-precision CNC machine tools. Key components such as the tongue and locking block have a dimensional accuracy of ±0.05mm, ensuring a tight fit and smooth locking and unlocking. For example, the tongue's clearance with the locking block is controlled to between 0.1-0.2mm, ensuring both secure locking and flexible unlocking.

5. High-Load Locking Capacity

The bolt's locking components are rationally designed and offer a strong load-bearing capacity. Testing has shown that a single bolt can withstand tensile forces exceeding 300N without permanent deformation or damage, ensuring a secure locking position even when subjected to external impacts. Compared to ordinary door bolts, its load-bearing capacity and impact resistance are approximately 40% higher, providing users with additional security.

6. Easy Installation and Adjustment

The door bolt adopts a standardized design, making installation simple and quick. Detailed installation drawings and instructions are provided to guide the installer through accurate installation. During installation, only common tools such as screwdrivers and wrenches are required for fastening and adjustment, and installation time can be kept to approximately 20 minutes.

Commercial Door Flush Bolt Application:

1. Hotel Guest Room Doors

In hotel rooms, the Commercial Door Flush Bolt is an ideal choice for enhancing security and privacy. Hotel guest room doors are frequently opened and closed and require excellent soundproofing and theft resistance. According to hotel industry standards, guest room door locks must meet a security rating of Class C or higher. The Commercial Door Flush Bolt's high load-bearing locking capacity and precision machining ensure it meets this requirement.

2. Hospital Room Doors

Hospital room door designs must balance security and convenience, while also taking into account the specific needs of patients. The Commercial Door Flush Bolt's high-quality stainless steel material offers excellent corrosion resistance, making it suitable for the frequent disinfection and cleaning required within hospitals. Hospital infection control standards require that patient room door locks and hardware withstand disinfection and cleaning at least 10 times daily. Even after three years of use and disinfection, the Commercial Door Flush Bolt, made of SS316 stainless steel, shows no visible signs of corrosion or damage.

3. Villa Entrance Doors

Villa entrance doors typically demand high design and quality. The Commercial Door Flush Bolt's various finish options and high-quality stainless steel material perfectly complement the villa's overall style. SS304 stainless steel bolts have a service life of 8-10 years in marine climates, while ordinary carbon steel bolts only last 3-4 years.

4. High-end Club Private Space Doors

High-end club private spaces, such as conference rooms and VIP rooms, require extremely high security and soundproofing. The Commercial Door Flush Bolt's various sizes and finishes can meet the club's personalized design needs. The bolt's precision machining effectively improves the door's sealing performance and enhances soundproofing, providing a more comfortable and private environment for the club's high-end patrons.

Commercial Door Flush Bolt Maintenance:

1. Regularly Clean the Surface

It is recommended to perform a basic cleaning of the bolt surface every two months. Use a clean, soft cloth or sponge dampened with clean water or a neutral detergent to gently wipe the bolt surface to remove dust, stains, and fingerprints. After cleaning, rinse thoroughly with clean water and wipe dry with a dry cloth to prevent residual moisture from accumulating.

2. Lubricate Moving Parts

Lubricate the bolt's moving parts, such as the handle, latch, and lock block, quarterly. We recommend using a lubricant suitable for stainless steel, such as lithium-based grease or silicone oil. Apply a small amount of lubricant to the contact points of the moving parts and then repeatedly operate the bolt to evenly distribute the lubricant. Regularly lubricating the bolt's moving parts can reduce wear by 60%-70%, ensuring smooth, unimpeded locking and unlocking of the bolt.

3. Check Fasteners

Perform a thorough inspection of the bolt's fasteners, such as screws and nuts, every six months. Use a suitable wrench or screwdriver to check for loose fasteners. Tighten any loose fasteners promptly. For a 200mm long deadbolt, the recommended tightening torque is 15-20 N·m.

4. Corrosion-Resistant Environment Maintenance

If the deadbolt is located in an environment with high humidity or corrosive media, such as coastal areas or chemical plants, it is recommended to perform additional protective treatment once a month. Apply a special stainless steel protective wax or anti-rust oil to the surface of the deadbolt to form a protective film to prevent corrosion from corrosive substances such as salt spray, acid and alkali gases.

5. Professional Maintenance Service

For large commercial buildings or high-end residential projects, it is recommended to contact a professional hardware maintenance service company for a comprehensive inspection and maintenance of the deadbolt annually. Professionals can use specialized equipment and tools to conduct a comprehensive performance evaluation of the deadbolt, replace worn components such as the lock block and handle, and perform a deep cleaning.

Commercial Door Flush Bolt FAQ:

Can you custom-manufacture products based on our designs?

Of course. Glowing Hardware has an independent product development team and extensive OEM/ODM experience. We can fully customize products based on your designs. Whether it's stainless steel door handles, door locks, or other hardware accessories, our dedicated team ensures they are precisely manufactured to your specifications. Over the past 25 years, we have successfully provided custom-made services to numerous overseas design firms, construction projects, and trading companies, meeting a wide range of complex design requirements.

How do we ensure our product quality meets our standards?

Since its establishment in 1993, Glowing Hardware has been committed to providing high-quality hardware products. We have a highly automated production facility and a strict quality control system to ensure that every product meets international standards. Our products undergo multiple quality inspections before shipment, including material testing, dimensional accuracy testing, and functional testing. We also provide customers with detailed product test reports and certifications, such as ISO 9001 and ISO 14001, to ensure that our products meet your expectations for performance and quality.

What are your rapid response mechanisms and professional solutions for difficult issues?

We have established a comprehensive mechanism for handling customer issues. Upon receiving your inquiry, our customer service team will conduct a preliminary classification and record within one hour. Technical issues are immediately transferred to our team of technical experts. This team, comprised of engineers with an average of over eight years of industry experience, will begin analyzing the issue within two hours. An Australian design company once reported that their commercial door flush bolts were slightly loose after use. Our technical experts quickly identified the possibility of insufficient torque on the fasteners and provided a detailed solution within six hours, including recommendations for the appropriate torque range and tightening methods, successfully resolving the issue.

Can you provide differentiated solutions for different types of customers?

As a rapidly growing hardware product design and manufacturing company, Glowing Hardware offers customized solutions for various client types. For design companies, we provide one-stop services from design to production, ensuring our products meet your design concepts and project requirements. For trading companies, we offer flexible packaging and logistics solutions to help you reduce shipping costs and improve your market competitiveness. For large-scale construction projects such as hotels, airports and shopping malls, we provide large-scale supply and guidance services to ensure the smooth progress of the project.