Friction shims

Diamond Friction Shims, Expert in Metallic Surface Chemical Treatment. 

Friction shims are thin, high-precision, resilient nickel-plated metal sheets embedded with diamond particles of varying concentrations and grit sizes on both surfaces. 

During application under preload force, the diamond particles bite into mating surfaces, creating microscopic anchoring that increases static friction coefficient up to fourfold, providing an economical and high-efficiency solution.