... per day. 2.Out diameter:50~2000mm SpecificationsSingle Sheave Pulley Swivel Specifications: 1/2,3/4,1,1 1/ ... used in lifting, transport, port handling, ship manufacturing, grab, pulley block, mining machinery, metallurgical machinery, construction and installation and so on ... . After the forged pulley and double spokes pulley, the new product hot rolling pulley has been well recognized by the ...