Our Heavy Duty 5~500 Ton Open Winch Trolley For Gantry Crane is designed for demanding industrial applications that require a robust and reliable lifting solution. As a factory, we understand the importance of quality and performance in your equipment. That's why our winch trolley is built to the highest standards of durability and efficiency. With a range of capacity options from 5 to 500 tons, our open winch trolley is perfect for heavy-duty lifting operations in a variety of industries. Trust our expertise and experience to provide you with a superior product that delivers on performance and reliability.