... :35~75kg 3.PVC wheel, plate fitting, with or without brake. 1.Product specifications:Wheel diameter : 50,75,100,120,125mmLoad ... in 2001. All of our products go through 5,000 brake test and load capacity test conforms to the caster standard ... for customers’ choices and wide different usage, such as, for industrial machine, medical facility, furniture, trolley, shopping cart, forklift, scaffold, shelf ...