In 900BC
idk but pulleys were made in Sicily 250 B.C
a pulley is made of iron
They used ropes and other materials in Egypt to put it together.
iron
This depends on their intended use.
Fixed and blank pulleys
i dont know go to another website
houses in Spain are made of what materials
Venetian blinds are made with pulleys.
Gym pulleys Window blinds elevator pulleys garage door pulleys
man made materials