... , solar photovoltaic ribbon, transformers, radio frequency cables, copper clad alaluminum, heat exchangers, electronic stamping and other industries2 ... : patented trimming,ensure the edge in right anglephotovoltaic copper belt: 100%conductivity ,45 hvcopper cladding aluminum: ... plant and submarine industrylead frame materials: LED,ITCopper-nickel alloyC7521C77010.01-4.0MM5-400M YTYradio-frequency cable: ...