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德福科技:HVLP4/5代铜箔产品在客户验证进展顺利

Core Viewpoint - Defu Technology (301511) reported successful customer onboarding for its HVLP1-3 generation copper foil products and positive progress in customer validation for HVLP4/5 generation copper foil products [1] Group 1 - The company is currently experiencing smooth customer onboarding for its HVLP1-3 generation copper foil products [1] - The validation process for HVLP4/5 generation copper foil products is progressing well with customers [1]