41 Series: Polypropylene Trolley Wheel Heavy Duty Casters

41 Series – Polypropylene Trolley Wheel Heavy Duty Casters

Durable | Low Noise | Chemical-Resistant | Medium-Heavy Duty
PP Caster Manufacturer | Industrial Wheel Supplier | OEM & ODM Services

Basic Information

• Sizes Available: 4″, 5″, 6″, 8″

• Load Capacity: 250KG – 400KG

• Ideal for medium-to-heavy-duty applications such as industrial equipment, logistics carts, and mobile trolleys.

Key Features

1. High-Strength Polypropylene (PP) Wheel:

   • Rigid and impact-resistant for frequent movement and industrial use

   • Excellent chemical and corrosion resistance – perfect for chemical plants, cold storage facilities, and cleanrooms

2. Tread Patterned Wheel Surface:

   • Increases grip and anti-slip performance on slippery or oily floors

   • Smooth and lightweight rolling performance reduces effort over long distances

3. Zinc-Plated Steel Bracket:

   • Anti-rust and corrosion-resistant surface treatment, suitable for humid or frequently cleaned environments

   • Compact, high-load bearing structure

   • Double ball bearings ensure smooth, effortless movement over medium to long distances

4. Certified Quality:

   • Complies with EN / ISO standards

   • RoHS / REACH compliant

   • Available test reports for wear resistance, load capacity, impact strength, etc.

Application Scenarios

• Industrial equipment and assembly lines

• Logistics and warehouse handling

• Port and dockside transport

• Medical and hospital carts

• Commercial trolleys and utility carts

• Construction sites and catering equipment

• Aerospace equipment mobility

• Indoor and outdoor environments with harsh conditions or chemical exposure

Target Customers

• Industrial equipment manufacturers

• Port logistics and warehousing providers

• Medical device producers

• Construction contractors

• Catering and kitchen system suppliers

• Aerospace & aviation companies

• Hardware wholesalers & dealers

• Cross-border eCommerce platforms (B2B), trading companies

OEM / ODM & After-Sales

• Customization Options: Wheels, brackets, brake systems, mounting types, individual packaging, laser logo printing, etc.

• Warranty: 1 Year

• Lead Time: 15–30 days depending on order quantity

• Production Assurance: Rigorous material selection and quality control throughout the process ensure durability, strength, and consistency