Yantai yunpan international trade Co.,Ltd. is China's outstanding transmission equipment system complete solution supplier. YUNPAN's epon onu series contains multiple sub-products. The constant current driving circuit of this product features a simple circuit structure yet high precision constant current output, which makes the product work stably and efficiently. It is designed with overcurrent protection system. In YUNPAN, high quality plus circumspect after-sales service and technology supporting could make you rest easy. It provides end-to-end service quality assurance for users by setting a series of parameters, such as service availability and time delay.
We act responsibly to the environment. We will try to upgrade the industrial structure to achieve a balance between business development and environmental friendliness.