Weihua QDXX Double girder overhead travelling cranes with open winch are designed and manufactured according to DIN, FEM, ISO standards and global advanced technology. It is an ideal crane for heavy lifting process. It’s the most compact and modular big winch in the business. It can be built in various sizes for even the most demanding environment, with superior reliability. With our Core of lifting components, the QDXX open winch crane is a true powerful, smart material handling solution and built for your needs. Hoisting Capacity ranges from 3.2 ton to 800 Ton.