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1. User priority, reputationfirstHigh quality and comprehensive after-sales service is an extension of our company's product value and an important guarantee for customer interests. The company has established and continuously improved a scientific, reasonable, and efficient service quality management system, conscientiously, strictly, and timely completing customer after-sales service quality assurance work, and establishing a good, comprehensive, and satisfactory service system for our company's customers.

2. After receiving customer feedback, analyze and handle it as soon as possible, professionally analyze and continuously improve the physical products and defects, and meet the needs of all customers.