General information

>>Traceability 

Within the production process, all SOLID-LOCK® products undergo strict quality testing to ensure that the quality of each and every product meets certification requirements. Every set of products produced is assigned a control number so that it can be easily traced and guaranteed that it is an authentic SOLID-LOCK® washer. In the beginning of October 2015, every pair of SOLID-LOCK® washer began being labeled with lasers. On each washer you will notice the SOLID-LOCK® brand name, control number, and a style code. This certifies that all our products are identifiable and completely traceable.

//Images// //Images// 产品激光打码,激光扫码垫片

 

>>The sole use of imported materials

The raw materials of SOLID-LOCK®  washers undergo a very precise and careful selection process. All chosen materials are imported directly from Europe.

 >> In-house laboratory

SOLID-LOCK® has its own fully equipped in-house laboratory using the latest technology and highly advanced testing equipment. Solid-Lock`s wedge locking washers and Solid-Lock`s production line is type approved from independent classification societies.

//Images// 实验室

 

>>Junker test
A Junker test is a mechanical test to determine the point at which a bolted joint loses its preload when exposed by transverse vibration. Design engineers apply the test to determine the point at which fastener securing elements – such as lock nuts, wedges and lock washers – fail when subjected to vibration.
The Junker test has been adopted into international fastener standards such as DIN 65151 and is the established method used for analyzing the self-loosening behavior of secured and unsecured threaded fasteners under transverse loading conditions by vibration testing.
Solid-Lock ®  has its own fully equipped in-house laboratory using the latest technology and highly advanced testing equipment. Solid-Lock is the only manufacturer in the world who is able to test wedge-lock washers, with its’  own Junker Test Machine,   measuring a uniquely broad fastener size range, which spans M3 – M45 ISO Metric / #4 – 1 3/4 in UTS. up 42 mm.

//Images// 横向震动测试,横向震动测试2