The Tubular door handle is a high-quality door handle designed for modern architecture, suitable for a variety of interior and exterior doors. Crafted from SUS304 or SUS316 stainless steel, this handle offers exceptional corrosion resistance and durability. Its unique design combines a tubular structure with a lever mechanism, providing a smooth opening and closing experience while maintaining performance despite frequent use. The customizable exterior finish allows it to blend seamlessly into any decor style, while its clean lines and elegant shape add a modern touch to any space.

Tubular Door Handle Parameters:

Tubular Door Handle Features:

Excellent Corrosion-Resistant Material

The Tubular Door Handle is made of either SUS304 or SUS316 stainless steel, both of which offer strong corrosion resistance due to their high chromium and nickel content. SUS304 stainless steel performs well in standard environments, while SUS316 stainless steel is more suitable for high humidity and marine climates.

Innovative Tubular Structure Design

The handle features a hollow tubular cylindrical design. Compared to traditional solid door handles, this structure maintains the required strength while reducing weight. Tests have shown a bending strength of 1200 N·m while being approximately 30% lighter, making it easier to install and operate.

Ergonomic Lever Operation

The design is based on the principle of leverage, reducing the force required to open the door by increasing the lever arm length. Compared to traditional door handles, it reduces operating force by approximately 40%, making it particularly suitable for children and the elderly, allowing for easy door opening with just one finger.

Fine Surface Finishing

A variety of surface finishes are available, including brushed (SSS), mirror polished (PSS), PVD coating, matte (SN), and champagne gold (ACM). Surface roughness is less than 0.4 µm, ensuring a smooth touch and a refined appearance while meeting the individual needs of different users.

High-Precision Machining

Utilizing advanced CNC machining technology, dimensional tolerances are controlled within ±0.1mm during production. The roundness tolerance of the lock cylinder is less than 0.03mm, ensuring a precise fit with the lock body. This high-precision machining extends the life of the handle, ensuring stable performance even under frequent use.

Highly Customizable

Users can customize nearly all product parameters, including handle length, diameter, surface finish, hole spacing, and lock cylinder type. This highly flexible customization service meets the needs of individual projects and reduces modifications during installation.

Tubular Door Handle Application:

High-End Residential Projects

The Tubular Door Handle's modern design and high-quality materials make it a top choice for high-end residences. Its various surface finishes blend seamlessly with diverse interior décor styles, enhancing the overall aesthetic of a residence. For example, the ACM (Champagne Gold) and PSS (Mirror Polished) finishes are extremely popular in luxury residential projects, with user feedback indicating a 95% satisfaction rate.

Hotels and Hospitals

The Tubular Door Handle's corrosion resistance and easy-to-clean finish make it an ideal choice for high-traffic locations like hotels and hospitals. Its SUS316 stainless steel material effectively resists disinfectants and cleaning agents, maintaining long-term aesthetics and functionality.

Schools and Educational Institutions

The Tubular Door Handle's ergonomic design and easy operation make it a popular choice in schools, especially for children. Its low operating force makes it easy for even children to open doors, reducing the safety risks associated with difficult door handles. Data from educational institutions indicates that installing this door handle has reduced student injuries by approximately 60%, providing a safer learning environment.

Public Buildings

The Tubular Door Handle's modern design and high durability make it an ideal choice for public and office buildings. Its tubular structure and lever design provide a smooth user experience and withstand frequent use by large numbers of people. Office building managers report a failure rate of less than 1% for stainless steel door handles, effectively reducing maintenance workload and ensuring smooth daily operations.

Tubular Door Handle Maintenance:

Regular Cleaning and Maintenance

Clean the Tubular Door Handle surface regularly after use to prevent the accumulation of dust and stains. For stubborn stains, wipe with a diluted neutral detergent, then rinse with clean water and dry. Weekly cleaning is recommended to maintain its appearance and performance.

Lubricate Mechanical Components

Lubricate the Tubular Door Handle's mechanical components quarterly to ensure smooth operation. Apply a small amount of silicone-based lubricant to the lock cylinder and rotating parts to reduce friction and prevent rust. Paying special attention to lubricating the lock cylinder will effectively reduce the force required to insert and turn the key, ensuring smooth operation of the handle.

Check Installation Stability

Regularly check the door handle's installation stability to ensure it is secure and reliable. Check for loose screws and handle wiggles. If any looseness is detected, retighten it promptly with a tool. For door handles in high-traffic areas, a quick monthly inspection is recommended to ensure stability under frequent use.

Avoid Chemical Corrosion

Try to avoid contact between door handles and highly corrosive chemicals, such as highly concentrated acids and alkalis. If these chemicals must be used, rinse the door handle with plenty of water immediately after use and inspect the surface for any unusual changes. Regular cleaning and maintenance can effectively extend the service life of the door handle and ensure it remains in good condition for a long time.