
25mm 50mm Office Chair Plastic Wheel Nylon/PP Rotating Castor with Lock. 20+ Years Manufacturer: WBD has over 20 years of experience in caster manufacturing. High Load Capacity: Supports up to 25KG load with durable double track structure. Durable Construction: Features double track structure and steel plate bracket for reliability. Versatile Applications: Suitable for office chairs, furniture, industrial machines, and trolleys. OEM/ODM Support: Provides customized support for OEM, ODM, and OBM services. Multiple Sizes Available: Offered in 30/40/50mm diameters and 1/1.5/2 inch specifications. Global Export Experience: Exports to North America, Europe, Asia, and other global markets. Wide Product Range: Over 2000 caster combinations available for various applications.