Aftersales Service Commitment Letter First of all, thank you for using Jinan Haomai's products. In order for you to better use our company's products, please carefully read the product manual and other random materials before use. Our company adheres to the principle of; Customer First, Quality First&# quo; Our service philosophy is to wholeheartedly provide customers with fast and thoughtful after-sales service. The specific details are as follows:1、 Our company strictly follows national standards, industry norms, and contract requirements to track, monitor, and inspect products to ensure product quality;2、 Promise to repair and replace parts free of charge for any quality issues that arise with the product during the warranty period;3、 Our company's products strictly serve customers in accordance with industry standards. Within one year from the date of equipment acceptance (warranty period), provide free on-site maintenance services. If the warranty period expires, or if the product or parts are damaged due to external accidents or improper use by customers, our company provides high-quality after-sales service for life, and customers only need to pay the cost;4、 All sold products of our company have established records to assist customers in equipment installation and debugging, and provide technical training to customer operators;5、 Our company always has high-quality and comprehensive equipment accessories, providing you with a one-stop service from sales to installation and debugging, from maintenance to repair.