Yantai yunpan international trade Co.,Ltd. deeply thanks for your understanding that we would like to charge the sample cost for optical transmitter, which might be deducted once the order is placed. We have a professional customer service team who can help you solve the question about the product sample and the sample cost. The sample charge will be deducted from the order you have placed, so the final transaction price will be more preferential.

YUNPAN supplies interface board for adding values for customers. YUNPAN's power supply equipment series contains multiple sub-products. Throughout the manufacturing process of YUNPAN huawei optical modules, tight tolerances and strict process controls are essential to ensure that there is no contamination, physical damage on the electrodes. The product covers high network system security. Manufactured with integrated encapsulation technology, it works perfectly in resistance to water and moisture, which ensures its stable performance and long service life. Made of harmless materials, it's eco-friendly.

We grow together with our local communities. By giving support to the local economy, such as taking part in financing activities and blending into the industrial clusters, we always play an active role.