HomeNewsSunline Factory – Dean Rojas Video Tour Ever wonder how the Number 1 fishing line in the world is made? Travel with Sunline Pro Dean Rojas as he takes you on a tour of the Sunline Manufacturing Plant in Japan. Dean will give you a personal insight of how Sunline fishing line is made, and show you all the details that go into making it the Number 1 fishing line in the world. To see this exclusive 13 part Sunline Tour with Sunline Pro Dean Rojas, please go to the Sunline America Facebook page and look for the tour video link.