Matte black lever door knobs adopts zinc alloy die-casting structure, presents matte black spray coating, matches standard lock body base and matching hardware, and is suitable for various door bodies with a thickness of 30-45mm. It is a handle-type door handle with stylish appearance and reliable function, suitable for door lock solutions with both quality and beauty in residential, commercial and engineering projects.
Matte Black Lever Door Knobs adopts electrostatic spraying treatment process to make the handle surface present a uniform matte black tone, with fingerprint resistance, scratch resistance and corrosion resistance. After 96 hours of salt spray test, it will not oxidize or fall off, and it can remain as new even in humid or frequently touched environments.
The handle length is designed to be 125mm±3mm, with moderate width and rounded contour, which conforms to the human grip structure. The handle rotation torque is controlled between 1.0–1.5Nm, and the opening feel is smooth without force. It is a friendly door control product suitable for the elderly and children in the family.
The lock body interface adopts an 8mm square rod universal structure, and the matching screw hole spacing meets international standards. The door thickness range is 30-45mm. It can be quickly installed on wooden doors, steel doors, composite doors and other materials, meeting the installation habits of the global mainstream market.
Matte Black Lever Door Knobs have built-in high-precision shafts and silent buffer components to effectively reduce the metal friction sound generated when the door lock is turned. The overall operating volume is less than 20 decibels, which is suitable for residential, office, study and other use scenarios with high requirements for silent environment.
Matte Black Lever Door Knobs provides three lock core combinations: channel type, privacy type and key lock type, which meet the requirements of security and privacy in different scenarios. Buyers can freely match application types as needed to improve product flexibility.
The handle material and coating have passed environmental certifications such as ROHS and REACH, and do not contain harmful heavy metal components such as lead and cadmium. They are suitable for the environmental protection thresholds of high-standard markets in Europe and the United States. At the same time, the product supports CE certification data output for easy customs clearance and inspection.
In the bedroom environment of modern homes, users have high requirements for privacy and aesthetics. Matte Black Lever Door Knobs adopts a silent shaft design, which will not disturb the family's rest when opening and closing the door at night; its matte black appearance perfectly blends with dark wooden doors or minimalist decoration styles. Choose an inner knob privacy lock core, which can be locked from the inside with one button to meet the safety and comfort experience of the residents. Matte Black Lever Door Knobs have been widely used as standard accessories for residential door locks in Lowe's home improvement projects in the North American market.
Five-star hotels Marriott and Hyatt have extremely high requirements for the quietness, durability and decorativeness of door control hardware. Matte black handle door handles are matched with customized lock cylinder systems to meet the privacy protection needs of guest rooms, and the anti-fingerprint treatment on the surface can maintain a neat texture. We have provided batch customization for some regional hotels under Marriott International Hotel Group, and passed its third-party quality acceptance, meeting its aesthetic and structural standards.
In corporate headquarters or executive office areas, door handles are not only functional parts, but also convey the texture of space. The low-key and luxurious appearance of Matte Black Lever Door Knobs enhances the professionalism and calm atmosphere of the overall space. With the standard square rod lock cylinder structure, it is easy to integrate with various office door lock systems. This product has now provided customized services for Tencent Shenzhen headquarters office building project and passed the construction party's anti-fatigue test.
In the classrooms of universities and primary and secondary schools, door locks must be able to withstand high-frequency use. The matte black handle door handle adopts a one-piece zinc alloy structure and can withstand more than 80,000 rotation tests. The built-in silent mechanism does not affect the quiet requirements of the surrounding teaching area. At present, we have supplied this product to key educational institutions such as Tsinghua High School for access control of their newly built teaching complex buildings.
The bathrooms or toilets of high-end apartments are usually equipped with door control hardware of a unified style. The matte black handle surface is sprayed with multiple layers of epoxy, which is not afraid of corrosion in humid environments. It is matched with a knob lock cylinder to facilitate residents' operation and prevent children from locking by mistake. Matte Black Lever Door Knobs have been used in the K11 ARTUS serviced apartment decoration project in Hong Kong. Because of its high appearance and functionality, it is widely recommended by interior designers.
The store dressing rooms or employee passages of clothing brands ZARA and H&M have clear standards for the uniformity of the appearance and wear resistance of door handles. Matte Black Lever Door Knobs can be customized by spraying in batches to meet the brand's visual identification needs. We worked with the H&M Asia flagship store project team to provide an exclusive version that meets their environmental and minimalist aesthetic standards.
Shared office spaces such as WeWork emphasize space modularity and modern design language. Matte black door handles can enhance the texture of the space without changing the overall decoration, and support quick installation, replacement and maintenance, suitable for flexible workstations and temporary office doors. Matte Black Lever Door Knobs have been adopted by WeWork's Tokyo branch project in Japan and have become one of the standard hardware parts for door control in its new space.
In environments such as furniture showrooms that need to display the overall space aesthetics, door handles also need to echo the furniture and lighting. Matte black door handles have clean lines and a non-reflective surface, becoming a decorative part. We have reached a cooperation with the Italian high-end furniture brand Molteni&C to provide customized door control hardware for its Paris and London showrooms.
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