AW-P01 Pulley Wheel Description This nylon pulley wheel is widely used for industrial doors, garage doors, roller doors, roller shutters and commercial doors. Design and Build High quality and heavy duty. Extra durable. AW-P02 Pulley Wheel Description This nylon pulley wheel is widely used for industrial doors, garage doors, roller doors, roller shutters and commercial doors. Design and Build High quality and heavy duty. Extra durable.