On the market, the services provided for optical transmitter are mainly focused on the pre-sale and after-sale sectors. At Yantai yunpan international trade Co.,Ltd., we have established a traceability system which is not just for the product tracing. We put the salesperson for each client, the order number, the product type, the client’s requirement, the after-sale issues, etc. into record. This enables the clients to check their products, and at the same time, makes it possible for us to evaluate the service quality and improve it. Hence, we are proud to recommend ourselves for you.

As a famous brand, YUNPAN focuses on manufacturing gepon olt. YUNPAN's base station control series contains multiple sub-products. The touch screen of YUNPAN transmission equipment is made of one or two sheets of glass or another material with some filler or spacers in between the layers. It can be designed with an automatic power shutdown system in case of high temperature. our company uses scientific manufacturing processes and strict quality control systems in the production process. It supports flexible networking, including star, link, and Ethernet ring networking modes.

We strive to comply with all laws and regulations that govern environmental and safety matters and adhere to sustainable business practices.