
Factory 3 Dishes Escalator Caster 4 Inch Castor for Supermarket Trolleys. High Load Capacity: Maximum load capacity up to 120kg for heavy-duty supermarket trolleys. Durable PU Material: Constructed with high-grade PU material for durability and smooth rolling. Ball Bearing System: Equipped with ball bearings for stable structure and easy maneuverability. Customizable Stem Size: Stem size available as 1/2"-1-13 or customized according to customer requirements. OEM & ODM Services: Full OEM and ODM services available including logo printing and custom packaging. ISO & Safety Certified: Certified with ISO9001, ISO14001, BV, SGS, and RoHS standards. One-Year Warranty: Contractual goods come with a one-year warranty period from the date of delivery. Fast Response Time: Quick and effective customer response provided within 24 hours.