DIROCK successfully concluded its participation at The Big 5 Global 2025 in Dubai, presenting a comprehensive range of European-standard fire door hardware solutions to global industry professionals. From November 24–27, our team met with brand manufacturers, project specifiers, and distributors see
Lever Handle
DIROCK lever handles are professionally engineered for fire-rated doors, combining ergonomic design with robust performance. Compliant with EN 1906 standard, our handles are ideal for commercial buildings, hotels, airports, subways and other public spaces requiring reliable fire door hardware. As a manufacturer and supplier with a monthly capacity of 100,000 sets of door lever handles, we ensure full compliance and supply stability. Our handles are compatible with European standard mortise locks, lock cylinders, and hinges, forming a complete, standardized door hardware solution for B2B projects.
The DIROCK stainless steel lever handle series supports OEM requirements for door manufacturers, distributors, and brands that prioritize consistent quality and long-term reliability.
DIROCK provides a comprehensive range of EN 1906-compliant stainless steel lever handles, suitable for commercial doors and fire-rated doors applications. Our classification ensures you can specify the correct product for every requirement.
By category of use Grade 3 lever handles: Designed for doors with high frequency of use by public or others with little incentive to exercise care and with a high chance of misuse, e.g. public office doors. Grade 4 lever handles: Designed for doors subject to frequent violent usage, e.g. football stadiums, offshore installations.
By construction type Lever on rose: A classic design featuring a separate handle and rose (escutcheon), offering traditional aesthetics and ease of installation. Backplate lever handle: A modern design with the handle integrated into a solid backplate, providing a robust and continuous appearance.
By lever design We supply both U-shaped and L-shaped lever handles, each engineered to provide a secure, comfortable grip.
Material & surface finish options SS304 and SS316 materials are available. We offer a variety of popular surface finishes for door handles, including satin stainless steel, polished stainless steel, matted black, polished brass, satin brass, rose gold, etc., to meet project-specific aesthetic and branding requirements.
Beyond handles, DIROCK supplies compatible, certified mortise locks and profile cylinders—ensuring a coherent, performance-guaranteed system from a single responsible supplier.
Advantages of DIROCK lever handles
Certified compliance and safety: All handles are rigorously tested to EN 1906 for mechanical performance and DIN 18273/ DIN 18255 for dimensional standards. They comply with fire safety regulations for reliable operation during emergencies.
Durable & corrosion-resistant construction: Made from high quality stainless steel with reinforced internal components, our handles are tested for extended endurance and corrosion resistances, guaranteeing stable operation and long-term use in high-traffic environments.
Robust structure & secure installation: Engineered with a high-strength design and precision-fixed via through-bolts and back screws, our handles resist deformation, prevent loosening under load, and maintain exact alignment for the lifetime of the installation.
Reliable spring-loaded mechanism: Features a balanced spring return that ensures the lever consistently resets to its default position, maintaining door performance and latching reliability.
Ergonomic & safe design: Designed with a smooth, secure grip and radiused edges to prevent injury, they provide consistent comfort during high-frequency operation.
Versatile compatibility: Works seamlessly with EN standard fire door hardware.
Why should you specify DIROCK lever handles for projects?
Specifying door hardware for projects demands more than a product—it requires a partner who understands compliance, scalable supply, and long-term reliability. With 15 years of specialization in European-standard fire door hardware, DIROCK delivers precisely that. We provide certified lever handles as part of integrated fire door solutions, ensuring they meet the stringent EN standards your projects require. In our ISO-certified factory, our automated production lines and scalable manufacturing processes are designed to support large-volume orders without compromising precision or compliance, ensuring we meet your project timelines and quantities. This capability makes DIROCK a reliable manufacturer and business partner you can depend on for consistent quality and accountability. Contact our team to discuss the optimal solution for your door and compliance needs.
FAQ
Q1: Which handle grade should I choose for my project? Select Grade 3 handles for doors with high-frequency public use (e.g., offices, schools). Choose Grade 4 handles for doors subject to demanding or extreme use (e.g., industrial facilities, stadiums, and oil rigs).
Q2: Can you provide fire test evidence? Yes, we can provide you with independent third-party fire test reports conducted in accordance with EN 1634-1.
Q3: Can these handles be used with EN 12209 mortise locks? Absolutely. Our lever handles are fully compatible with EN 12209 mortise locks, as well as EN 1303 cylinders and related components, forming a complete fire door hardware system.
Q4: Are these handles suitable for high-traffic commercial doors? A: Yes. Designed for high-traffic areas, they meet mechanical durability requirements (tested to 200,000 cycles) and maintain fire-rated performance throughout their lifecycle.
Q5: Do you support custom logo marking on handle? Yes , we offer two marking options: laser or stamping.
