Tongyu is a publicly listed telecom equipment design and manufacturing company established in 1996. Tongyu’s main products are high quality optical plugin transceivers (SFPs) for various fiber optical networks, and 4G/5G antenna products for wireless networks. Tongyu also supplies DC power equipment for wireless sites optimized for solar and wind energy use, including high-capacity lithium batteries.

Tongyu has local operations with technical support and logistics center established in Finland. Our operations are supported by a partner network across Europe.

10’s of millions of products made by Tongyu are already deployed and serving billions of customers of some of the largest network operators in the world. Many of the largest equipment vendors build network equipment with Tongyu products. Now, let’s discuss how Tongyu can accelerate your network.