通润装备：公司与控股股东正泰电器及其下属企业在新能源领域存在紧密的产业链上下游关系

Core Viewpoint - Tongrun Equipment (002150) emphasizes its strong relationship with its controlling shareholder, Zhengtai Electric (601877), and its subsidiaries in the renewable energy sector, highlighting collaborative advantages in technology innovation, industry chain integration, and brand culture [1] Group 1: Industry Positioning - The company aims to leverage its deep technical foundation and innovation advantages to continuously focus on the photovoltaic storage industry [1] - It plans to provide high-performance photovoltaic inverters, energy storage products, and solutions for the renewable energy and power industries [1]