SHENZHEN, China, May 13, 2026 (GLOBE NEWSWIRE) -- ZJK Industrial Co., Ltd. (NASDAQ: ZJK) (“ZJK”), a high-tech precision parts and hardware manufacturer serving artificial intelligence (AI) infrastructure, consumer electronics, electric vehicles, aerospace and other smart technologies, today announced the launch of its next-generation cold forging dies for chamfered screws. By innovating manufacturing process design, the new product will improve production efficiency, reduce production costs, enhance precisi ...