There are plenty of companies developing optical transmitter independently in China. Some are relatively new to this field, some have years of experience. But one thing is shared - their constant quest for innovation. They invest tremendously in equipment, technology, and talents. They keep introducing the latest equipment and technology in the industry, some of them even have their own R&D laboratory. And they have built their own R&D team and cooperate with universities and institutes to get more in-depth expertise. These companies, together, contribute a lot to the development of optical transmitter industry in China. And Yantai yunpan international trade Co.,Ltd. is one of them.

YUNPAN has an extremely large market share in bnc to bnc connector using its exceptional quality and competitive cost. YUNPAN's interface board series contains multiple sub-products. The product is developed by the research and development team. The team members are always making an effort to create more affordable and economical LED lights while at the same time maintaining high quality. It provides end-to-end service quality assurance for users by setting a series of parameters, such as service availability and time delay. For these years, YUNPAN has expanded its manufacturing capacity and research and development facilities. It can be designed with different kinds of network, service and OAM interfaces.

We hold honesty and integrity as our guiding principles. We firmly refuse any illegal or unscrupulous business behaviors which harm people's rights and benefits.