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FR-4 Epoxy Sheet Product Introduction: This material is made from electronic-grade fiberglass cloth and epoxy resin through high temperature and high pressure processing. It features high voltage resistance, excellent insulation performance, and flame retardancy (flame retardant rating of 94V-0). It is mainly used in electronic transformers, inductors, power insulation, and other products. Our company provides full-process services for the entire product, including laminating, stamping, drilling and routing, pin insertion (temporary pins), and other processing steps. Samples can be produced in as fast as one hour, molds in two days, and mass production in three days, achieving one of the fastest turnaround times in the industry.
