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. 如果你想要返回的产品，请联系我们首先要寄信人地址。
2. 所有退货都必须清洁、 完好，和完成与所有手册、 配件、 文档和包装。
3. 10年保修所有收发器, 3 年保修所有无源设备, 包括光纤跳线电缆, 光纤适配器, 光纤分配器, 面板和衰减。