Shandong Bingxin Precision Instrument Co., Ltd. was established on July 1, 2019, with its registered address at 200 meters north of the road, east of Wangxin Village, Zhaozhaizi Town, Gaotang County, Liaocheng City, Shandong Province. The legal representative is Song Wanchang. The company's business scope includes processing and selling precision instruments, optical instruments and accessories, machinery and equipment, granite plates, measuring tool supports, machine tool components, and wood products, as well as providing maintenance services for the aforementioned products; and selling steel products, among others.