There are several factors impacting Yantai yunpan international trade Co.,Ltd.'s selection of port for optical transmitter, such as infrastructure at port, port's restriction and cost saving potential. If you have specific requirements on port of loading, you may make negotiation with us. We promise to select the port to fit your specific shipping needs.

The R&D of switch equipment in YUNPAN takes the lead in the world. YUNPAN's switch equipment series contains multiple sub-products. The performance of YUNPAN ethernet transceiver has been improved by our professional R&D team who try to deliver long-life performance at extended temperature ranges. The high density and performance design tremendously saves the installation space. To prevent the product operates at a high temperature which may cause the wires to age and fail, the product of we is embedded with a highly efficient heat sink to disperse the heat out. The product has the advantage of remarkable electromagnetic compatibility.

Based on steady development and innovation, we are going forward to be one of the most professional and competitive company. Under this goal, we are investing more capital and talents in R&D.