天润工业：公司曲轴、连杆产品不直接面向整车厂

Group 1 - The company Tianrun Industrial (002283.SZ) stated that its crankshaft and connecting rod products are first assembled into engines, which are then integrated into vehicles, construction machinery, ships, or generator sets, indicating that these products do not directly target vehicle manufacturers [1] - Tianrun Industrial is the largest crankshaft supplier for Weichai, holding a 50% market share, and Weichai is a strategic partner of major operators and Huawei, also entering the supply chains of ByteDance, Alibaba, and Tencent [3] - The company supplies products to Huawei's new energy vehicles indirectly through Weichai and has not disclosed any plans for direct supply in the future [3]