Core Viewpoint - The company announced that its subsidiary, Huangshi Honghe Electronic Materials Technology Co., Ltd., has received an invention patent certificate from the National Intellectual Property Administration for a device designed for rapid welding of cooling fins [2] Group 1 - The invention is titled "A Device for Rapid Welding of Cooling Fins" [2] - The patent certificate was issued recently, indicating progress in the company's innovation efforts [2]