Shower Roller HL-630 | Wholesale | Plastic Wheel Set for Shower Cabin Glass Door | Factory Pricing for Bulk Order

Hydrorelax shower door wheel set HL-630 is designed for smooth and stable sliding glass door performance in both commercial and residential shower enclosures. Each set includes 8 pieces (4 upper double wheels + 4 lower single wheels), offering a balanced combination of load-bearing capacity and flexible adjustment. Made from durable materials with corrosion resistance, these wheels ensure long-lasting, quiet operation and are easy to install or replace. Suitable for shower cabins, bathroom sliding doors, and OEM/ODM customization, this hardware is ideal for wholesale supply, bulk procurement, and project-based installations.