Core Viewpoint - The company, Reddick (300652.SZ), is actively advancing its key products in the semiconductor equipment sector, particularly focusing on precision positioning platforms and precision air-floating platforms, which are essential components for high-precision positioning in lithography, packaging, and testing equipment [1] Group 1 - The main products of the company's subsidiary, Chengzhan Precision, include precision positioning platforms, precision air-floating platforms, and linear modules [1] - Precision positioning platforms and precision air-floating platforms are critical foundational components for achieving high-precision positioning in various semiconductor equipment [1] - The related business is currently progressing steadily [1]