Single, adjustable and easy to intall;

Usually, pulley wheels are easy to get rust, and there is resistance and noise when pushing.To avoid this problem, we independently design and manufacture a type of kirsite or zinc alloy wheels. Conventional shower room doors are designed with adjustable upper pulleys and detachable lower pulleys while the lower pulley wheel of our shower facilities is also adjustable. Through adjusting to optimum position, lower wheels will slightly lean on the rail instead of pressing on it.Hence,the door operates more easily and quietly. In order to prevent rusting, we install the spring inside of the door,thus avoiding the contact between alkaline water and spring, Due to detachable capability of wheels, even if the spring is rusted, pushing performance of shower equipment doors won't be affected.