nylon sliding door pulley can be make mute: 1,Shower door accessories, 2,Material: nylon 3,Application,glass door 1. Material: nylon 2. Sepcification ajustable.3. Quality: ... Customers design are available.9. Any form of roller can be supplied by us. We offer OEM service. Brief induction ... generator with CE, ROSH certificate,and also product gasket, pulley, hanger, handle ,hardware and so on shower room ...