... divided into link pulley,hook pulley,swinging ring pulley Single Wheel Lifting Tackle 1.Lifting tackle is a kind of important ... -door pulley.Parameter Product codeRated loadtDia. of rope mmDia. of wheel mmWeightkgCommonMax.HQG(L)ZK1-0.50.56.27.7711.75HQG ... , the first-class service, won the praise of users. Single Wheel Lifting Tackle