Under the tide of independent research and development, many enterprises choose to follow the science and technology innovation policy guided by the Chinses government. Having studied advanced technology for years, Yantai yunpan international trade Co.,Ltd. is also on the list so as to improve the technological content of olt optical line terminal. We not only import brand-new machines and devices from foreign brands but also partner with domestic scientific research institutions and universities to learn the industry-leading knowledge. Our achievements in independent research and development can be regarded as the success of the product in the form of sales volume.

Presently, YUNPAN is one of the biggest gepon olt R&D and production bases in China. YUNPAN's base station control series contains multiple sub-products. In order to prevent the interference the surge voltages from lightning and switching operation, the product of YUNPAN is created with a surge voltage protection system to protect the driver from damage. The product covers high network system security. With strong R&D strength and stable development, our team has ensured that every product it brings to the market has reliable quality. It is made in compliance with RoHS and WEEE environmental standards.

We support green production to gear to sustainable development. We have adopted approaches for waste disposal and discharge that will not pose a negative impact on the environment.