Thermoelectric Refrigerator Accessories No Shedding Flexible Substrate product use: thermoelectric refrigerator accessories, mainly used in high-end car seats, car cold cup, car refrigerator, head display, car power, home appliances, medical devices, semiconductor chips, laser projection, optical device packaging in optical fiber communication and other fields. Features: Double-sided etching of different graphics, alignment, neatly arranged, and no shedding, no incomplete, no pores, no inclusions and other appearance defects Material: PE base double-sided copper clad, copper clad thickness :0.3 mm Manufacturing capacity: minimum spacing :0.5mm side corrosion :0 mm-0.1mm