... pulley block 1.Pulley are single wheel, double wheel, three wheel, four wheel and more wheels. 2.Max capacity 200t. Pulley ... is an important lifting tool which is convenient and simple in structure, with single wheel, double wheel ... 5HQD5-32324482023280303HQD5-50507002324.5240277.5HQD5-808010403135355516.56-sheave pulley block HQD6-32324481720180122.73HQD6-50507002324.5240277.5HQD6- ...