Keling has always been unremitting and striving for perfection, and has cultivated a professional service team with high quality and sophisticated technology. The after-sales service network has covered all provinces, cities, and autonomous regions across the country. After-sales service and technical services are combined to improve the quality of after-sales service. efficient. The company takes customer satisfaction as the standard to provide customers with objective, accurate and complete solutions, fulfills the three basic functions of unified external acceptance, internal return visit supervision and service improvement, and realizes the service concept of "work hard! Move customers". Respect the wishes of customers, understand their individual needs, listen carefully to their voices, respond quickly to customer questions, and deal with customer problems within 24 hours to ensure that customers can use Keling products with peace of mind and peace of mind.