在正確安裝使用下，若出現產品質量問題，經雙方確認，如確屬我企業責任的，我司負責免費進行妥善處理或產品調換，費用概由我企業承擔。

對顧客提出的投訴或服務問題，我司******24小時內作出答復，若需現場解決，請致電

24小時售后熱線：13308039679

In order to ensure the product quality of our factory, the enterprise will strictly check and accept according to the national standards to ensure that the products are qualified.
In the correct installation and use, if there is a product quality problem, confirmed by both sides, if it really belongs to our corporate responsibility, our factory is responsible for the proper treatment or product exchange free of charge, the cost will be borne by our enterprise.
Our factory guarantees to reply to customer complaints or service questions within 24 hours. If it needs to be solved on site, please call us.
24-hour after-sales hotline: 13308039679