High impact proof chain pulley blocks are reliable options for upward and downward movement of heavy load. These pulley blocks comprise of metallic chains and multiple gears. Lifting capacity of these material handling systems varies as per their design. These pulley blocks can easily handle 1 ton to 10 tons of weight. Special design of their needles bearing reduces human effort and boosts material handling performance. Offered chain pulley blocks are equipped with self actuated disc brake to hold load on required position. High strength guide rollers of this product range guarantees about smooth operation of their load chain. These chain blocks can be dismantled easily for cleaning and repairing purpose.