A specific list of optical transmitter manufacturers will be sent when the requirements are shown in a clear way. Key manufacturers vary by location, technology, services, etc. They lead the market trend. Yantai yunpan international trade Co.,Ltd. is a good example, thanks to the advanced technology and the continued development.

YUNPAN provides and manufactures different varieties of products. YUNPAN's lte base station series contains multiple sub-products. The electrode materials of YUNPAN SDH Transmission are carefully delivered to the factory in the form of black powder that is almost indistinguishable. Made of harmless materials, it's eco-friendly. our company now has a strong design group, can research and develop power supply equipment independently. The product has the advantage of remarkable electromagnetic compatibility.

We will adhere to the strict green production approach. We have brought in highly efficient water-saving manufacturing facilities that help fully utilize water resources, and we will seriously handle emissions.