... in lead frame material, solar photovoltaic ribbon, transformers, radio frequency cables, copper ... clean surface,steady tolerance, neat ribbon,used for electroplating and high speed ... : clean surface,steady tolerance, neat ribbon,used for electroplating and high speed ... : clean surface,steady tolerance, neat ribbon,used for electroplating and high speed ... ,IT photovoltaic ribbon SASPASPSB 0.05MM MIN 1.0MM ...