... , 40,50mm4.Matching with various fittings such as swivel or fixed plate, stem6.Available in usual, light or strengthened ... quality standard: ISO 9001:200010.Applications: factory machinery and public area 2.Company:Flywheel Caster Manufacturing Ltd., ... choices and wide different usage, such as, for industrial machine, medical facility, furniture, trolley, shopping cart, forklift, scaffold, shelf, ...