... swivel, fixed ,double brake plate 6.Plastic or nylon is ravailable 7.Applications: industrial ,supermarket, display racks, general usage in market, etc. 8.Caster with ... caster company which integrates design, manufacture, assemble, inspection and exportation. Our 20 R&D team can work with you on ... 15mm to 300mm, materials include rubber, TPR, PU, plastic, nylon, cast iron, pneumatic, phenolic and ...