爱司凯(300521.SZ)：截至6月末，公司的512喷头稳定批量生产

Core Viewpoint - Aisike (300521.SZ) has achieved stable mass production of its 512 nozzles, which can meet the demand for the company's 3D sand mold printing equipment as of the end of June [1] - The 1024 nozzles have completed validation and have entered small batch production, but have not yet been sold externally [1] Summary by Category - Production Status - The company has successfully achieved stable mass production of 512 nozzles [1] - The 1024 nozzles are in small batch production after validation [1] - Sales and Market Readiness - The 512 nozzles are ready to meet the demand for 3D sand mold printing equipment [1] - The 1024 nozzles have not been sold externally yet [1]