Specifciation of Precision shrapnel plated with bright nickel:

★ The process of  Precision shrapnel plated with bright nickel is Roll plating, copper base 1-3um, bright tin plating 2-4um,the thickness is  0.3 mm.
★ This product should not only consider the oxidation and deformation of the product, but also ensure that the measured force value is within the range of 2N~9N
★ The process of shrapnel is relatively difficult. It must keep the surface clean and oil-free and free of burrs 

★ No pollution to environment. RoHS compliant.
★ The stamping speed is around  150-500 times/ min.

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