Caster Wheels | PU Caster Solutions

Custom Polyurethane Wheel and Caster Manufacturing

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Casters

ZHONG LIANG manufactures caster wheel solutions ranging from compact 35mm wheels designed for office furniture and everyday mobility products to heavy-duty industrial casters up to 270mm in diameter. Whether the application requires smooth movement for commercial equipment or dependable performance under loads of up to 300kg, the company provides caster solutions developed for different working environments and operational demands.

Depending on where the caster will be used, customers can choose from TPR, nylon, rubber, polyurethane, or customized materials that better suit different floors, load conditions, and working environments. From light-duty mobility equipment to industrial transport systems, we develop caster solutions suited to a wide range of commercial and industrial applications. For display fixtures, furniture, medical carts, and other products where appearance matters, we also offer transparent and translucent PU caster wheels with a cleaner look and quieter movement during use.

Light Duty Polyurethane Caster

Load Capacity 30–100kg/66–220lbs

Light-duty polyurethane casters work well for office furniture, medical equipment, carts, and other products that need quieter and smoother movement during daily use. With a single-wheel load capacity ranging from 30kg to 100kg, these casters are commonly used on office furniture, medical equipment, display fixtures, storage systems, carts, and other light industrial applications.

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Heavy Duty Polyurethane Caster

Load Capacity 200–300kg/440–660lbs

Heavy-duty polyurethane casters are built for equipment that carries heavier loads and operates continuously in demanding working environments. Designed with reinforced wheel core structures and wear-resistant PU wheel surfaces, these casters maintain stable movement under long-term loading conditions while helping reduce vibration and uneven rolling during transport.

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Clear Polyurethane Caster

Clear and translucent polyurethane casters are made with high-clarity PU materials that give the wheel a cleaner and lighter visual appearance without sacrificing everyday durability and load performance. The transparent wheel reduces the visual heaviness often seen in traditional casters. The wheel blends more naturally into furniture, display fixtures, medical equipment, and modern product designs.

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Translucent Polyurethane Caster

Translucent PU casters feature a softer semi-transparent look that feels cleaner and less visually heavy than traditional solid-color wheels. The wheel body blends more naturally into furniture, display fixtures, and modern equipment designs, making it a popular choice for products where appearance matters just as much as everyday practicality. Made from durable polyurethane materials, the wheel rolls smoothly and quietly across indoor surfaces such as wood flooring, tile, and polished floors.

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About Us

Founded in 1997, ZHONG LIANG is a manufacturer specializing in custom polyurethane wheels and casters for global customers in the sports, luggage, fitness equipment and industrial sectors. With over 20 years of expertise and a modern manufacturing facility of 20,000 square meters, we provide end-to-end solutions from mold design to high-volume production to ensure consistent quality and precision engineering to help you maintain a competitive edge in the global market.