保修

保修

For the maximum optimization of customer experience, If you’re not satisfied with our products, you always have the right to return for refund and exchange (excluding shipping charges). If it’s our mistake that you want to return, we’ll also refund your shipping charge. If you require a full refund, returns must be resalable, clean, undamaged and complete with all manuals, accessories, documents and packaging. You can ask for a full refund within 30 days of receipt of delivery.

1. 如果你想要返回的產品，請聯繫我們首先要寄信人位址。
2. 所有退貨都必須清潔、 完好，和完成與所有手冊、 配件、 文檔和包裝。
3. 所有收發器的10年保修，所有被動設備（包括光纖貼片電纜、光纖配接器、光纖分接器、面板和衰減器）的3年保修。