Double Sheave Pulley Block (Rigid Frame Type)—Closed Type

These are close type pulleys in which both pulleys are fixed in parallel fashion and covered within the High -Tensile Steel plate instead of High-Tensile Steel sheet. These cover plate solve the purpose of security cover as well as frame of the pulleys, one of the side covers has integrated projection which facilitate easy attachment of swivel joint. For better security and swiveling, the shank of the hook joins together with pivot of the pulley by means of hot forging which keep hook and pivot integrated. These pulleys are sturdier and more rigid against rough use also it has more loads bearing capacity to weight ratio.