Hangzhou Gravity Caster Technology Co., Ltd.  

Product Name: Factory Price Polyurethane Wheels with PP Centre Model NO.: PNTT-100/28R Diameter: 100mm Specification: 4inch Maximum Load: 250kg Brand: Haiyou Surface Treatment: Zinc Plated Bearing Type: Roller Bearing Brake: With Brake Wheel Material: PU Classification: Light Caster Type: PU Wheel Material: Polyurethane Application: Industry Load Capacity: 150-250kg Diameter Range: 100-125mm Color: as PE Request Hardness: 92