Hardware accessories testing

Service background
As the world's largest steel producer, my country has the advantages of low raw material and labor costs for manufacturing hardware products. The booming development of China's industry has created a huge demand for hardware. In addition, with the continuous development of the national economy, the automotive industry, engineering machinery, agricultural machinery, environmental protection machinery, machine tools, etc. have higher and higher requirements for hardware, springs and basic parts, and the performance, quality, reliability, variety, specifications and requirements of products are getting higher and higher.

Service content
Based on many years of testing experience and comprehensive equipment capabilities, we are committed to providing you with a full set of full-standard and non-standard testing services for hardware products including handles, door closers, hinges and locks, serving local customer groups, issuing authoritative test reports, helping to control product quality and avoid potential risks for enterprises.

Handle (handle) detection Handle (handle) detection

Product type Test items
Handle (handle), double-sided handle Mechanical test
Operation force, gap, life, strength, safety, salt spray
Test standards: EN1906, JG/T393, JG/T124, EN13126-3

Door closer detection

Product type Test items
Door closer, floor spring Mechanical test Control angle, control time, door opening and closing force, efficiency, overload, life
Salt spray test Salt spray, surface judgment, door closing force
Temperature test Room temperature, low temperature, high temperature closing time
Test standards: EN1154, A156.4, AS4145.5, QB/T269, QB/T2698, JG/T268

Hinge detection

Product type Test items
Hinges, hinges Mechanical test Friction, overload, shear, life, salt spray
Test standards: EN1935, A156.1, JG/T125, QB/T4595.1, QB/T4595.2, QB/T4595.3, QB/T4595.4, QB/T4595.5, QB/T4595.6

Lock detection

Product type Test items
Mortise lock, ball lock
External lock, electronic lock Mechanical lock test
Operating force, life, anti-theft, salt spray, temperature
Electronic lock test Operating force, life, anti-theft, salt spray, temperature, humidity, EMC
Test standards: EN12209, EN14846, GA 374, GA/T 73
GA701, QB/T 2473, QB/T 2474, QB/T 2476, GB 21556, AS4145.2