沃尔核材(002130.SZ)：截至目前，公司已实现量产的进口发泡芯线挤出机共7台

Core Viewpoint - The company has achieved mass production of seven imported foam core extrusion machines as of now [1] Group 1 - The company is actively engaging with investors through an interactive platform [1] - The production milestone indicates progress in the company's manufacturing capabilities [1]