合金投资：目前自有的50辆电动重卡，主要服务于短途运输

Group 1 - The company, Alloy Investment (000633.SZ), is primarily engaged in the production and sales of nickel-based alloy materials and is also involved in the new energy transportation business [2] - Currently, the company owns 50 electric heavy trucks, which are mainly used for short-distance transportation, reflecting a resource allocation choice based on current business structure, customer demand, and operational efficiency [2] - The company plans to continue dynamically adjusting its transportation capacity structure in response to market changes and strategic needs in the future [2]