金雷股份：船舶类产品涵盖舵杆、电机轴、舵销、套筒等多个品类

Group 1 - The company, Jinlei Co., Ltd. (300443.SZ), has established strong business relationships with several high-quality shipbuilding manufacturers, covering various ship-related products such as rudder shafts, motor shafts, rudder pins, and sleeves [1] - The company has achieved bulk supply in the shipbuilding sector, with its forged ship components being widely applicable to various types of vessels, including container ships and LNG carriers [3] - There is an inquiry regarding the current status of the company's ship-related business, including product supply scale and core cooperative clients, as well as whether the company's stock has been included in the shipbuilding or ship parts concept sector [3]