Pulleys are used to change the direction of an applied force, advantage pulley roller in either a linear or rotational system of motion.
Professional and practical pulley roller design with beautiful appearance, easy to carry and use.
High quality material pulley roller, stainless steel, durable, strong, reliable, waterproof, anti-rust, anti-high temperature, corrosion resistance.
A crane pulley roller is a kind of hoisting tool, also called a sheave, is a mechanism composed of a wheel on an axle or shaft that may have a groove between two flan ges around its circumference.
Easy to install, suitable pulley roller for a variety of applications, with a smooth sliding function.