泰永长征(002927.SZ)：公司固态变压器尚处于应用方案论证与市场调研阶段

Core Viewpoint - The company is currently in the application scheme verification and market research phase for its solid-state transformer technology [1] Group 1 - The company is steadily expanding its overseas channels in Southeast Asia and Russia [1] - The company is working on improving its overseas product system and connecting with high-quality customers [1] - The company aims to gradually increase its market share in overseas markets [1]