On all types of tugboats, most of the steel ropes serving as the main towing rope are steel ropes with a diameter of more than 40mm and a length of more than 800m. Winding such a large-sized wire rope into the drum of a winch is a major project, and it must be completed by professional equipment and a professional technical team to ensure that the rope winding work is completed well. Xin company is equipped with a large-scale rope-winding machine, and the technical team has extensive experience in on-site rope-winding operations. It has successfully installed and served many large shipyards such as Mawei Shipyard and Southeast Shipyard.