... 2.ABS roller, galvanized steel plate 1.2mm 3.Applied to runner such as sliding shelf,slide way she Sample:Free sample ... 's account.Roller track GJ-51.Material:Frame-galvanized steel plate,thickness 1.2mm Roller- ABS2.Roller diameter38mm3.Roller width23mm4.Roller ... request), wrapped in PP film10. ApplicationApplied to runner such as sliding shelf,slide way shelf,carton flow rack & shelves, gravity flow ...