To tell the truth, incorporating the sample of optical transmitter into the sales plan is justified. Generally, product sampling, this profitable business, requires a budget and a plan to be in place. Yantai yunpan international trade Co.,Ltd. takes the cost of developing the samples, quality control, and the research and development into the budget. Moreover, in some cases, like the customized sample is required, the sample will be charged along with the freight. However, the advantages of gaining a sample outweigh disadvantages. This serves as an opportunity for customers to know more about product quality and further influence their purchase determination.

YUNPAN is proud of its exceptional record of creating a collection of epon onu. YUNPAN's power supply equipment series contains multiple sub-products. The design of YUNPAN ethernet transceiver is carried out by a team of professionals who keep innovative concepts in mind to make sure it can go with the service flow. It can be designed with an automatic power shutdown system in case of high temperature. It is controlled by the constant current circuit driver, and the luminance consistency and brightness of the product is guaranteed. The product is easy to upgrade and migrate.

We believe that strong communities and good business are inextricably linked. Hence, we have taken part in various charitable giving programs in recent years to contribute our efforts to society.