The European Standard EN 1303:2015 evaluates and tests lock cylinders for durability, fire resistance, attack resistance, and more. It classifies products via an 8-digit coding system, where each digit represents specific performance characteristics against standardized requirements. This coding sys
A range of lever handles in stainless steel. Compliant with EN1906, our door lever handles have undergone rigorous performance and fire resistance testing. As a compliant manufacturer and supplier of door handles, our factory adheres to regulatory and standard requirements, with a current monthly capacity of 100,000 sets. DIROCK lever handles are suitable for hinged fire doors.