Haitian's value criterion is customer friendliness; The core competence is continuous innovation and rapid response. Develop new products and system solutions according to customer needs, treat every user with the business philosophy of "integrity leads external quality to connect the world", take the practical action of "users in my heart and quality in my hands", adhere to the consistent purpose of "higher quality, lower price, better service", carry forward the strategic spirit of "virtue carries things, self-improvement", provide reliable quality and services, and reduce customer costs, Provide more considerate and perfect product technical support for customers, and provide perfect photovoltaic connection solutions for customers around the world.