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How to get perfect FR4 sheet parts with free samples

How to get perfect FR4 parts with free samples

FR4 sheet is made of epoxy resin and fiberglass fabric, because of that, FR4 sheet is rigid with low density. Like other engineering plastics, FR4 sheet is also good at processing. There are usually five processing methods of FR4 sheet, like cutting, drilling, milling, punching and lathe processing. If you need high precision, we also have CNC machines for you.