After your order leaves our warehouse, it's managed by a carrier which may provide tracking info until you get optical transmitter. The monitoring information may be available from our service team directly.

Yantai yunpan international trade Co.,Ltd. is a world leader in research and production of gepon olt. YUNPAN's epon onu series contains multiple sub-products. Thanks to its green properties such as reduced power use, low carbon emission, and low maintenance rate, this product gains much popularity among contemporary LED lighting projects. It provides end-to-end service quality assurance for users by setting a series of parameters, such as service availability and time delay. YUNPAN offers after sales technical service support to its overseas customers. The product is widely known for its low power consumption.

We aspire, as part of our vision, to be a trusted leader in changing the industry. To realize this vision, we need to earn and maintain the trust of employees, shareholders, clients, and the society we serve.