Quality test equipment:
Mainly as the surface grain size test, conductivity test, thickness uniformity test, the tensile strength test, elongation test, oxidation resistance test, the resistance to bending test.
High Purity Soft 10um Conductive Copper Foil Rolls
10 Micron Pure Electrolytic Thin Copper Foil
C11000 Insulation Transformer PCB Copper Foil
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