Custom Polyurethane Wheel & Caster Manufacturer

With more than 20 years of experience in polyurethane wheel manufacturing, ZHONG LIANG develops skateboard wheel solutions for brands, distributors, and skateboard product manufacturers across different market segments. Backed by an annual production capacity of up to 50 million wheels, the company provides OEM and ODM customization services covering mold development, PU formulation adjustment, wheel structure design, printing, and finished wheel assembly.

From skateboards and longboards to recreational and performance-oriented setups, different riding styles often require different wheel hardness, rebound feel, grip, and wheel structures. We support customized skateboard wheel solutions designed around different riding preferences, product positioning, and market demands.

Skateboard Wheels

Skateboard Wheels

Polyurethane skateboard wheels are widely known for their grip, rebound performance, and resistance to daily wear during riding. Different riding styles and board setups often require different wheel formulas, hardness levels, and rolling characteristics, which is why we support customized PU skateboard wheel development based on different product and market requirements.

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Specifications
Materials
  • PU outer layer: TDI, MDI
  • Wheel core materials: PP, PC, PBT, PC+PBT, TPU + fiberglass, nylon, and aluminum alloy
Hardness range: 75A–95A

Different hardness options are available for different riding styles, grip levels, and rolling feel preferences.

Rebound options
  • SHR (Super High Rebound)
  • HR (High Rebound)
  • MR (Medium Rebound)
  • LR (Low Rebound)
  • Standard (Normal Rebound)
Manufacturing process
  • PU casting process
  • Injection molding process
Standard wheel sizes:

50×31mm, 50×30mm, 54×32mm, 58×32mm, 59×40mm, 60×32mm, 60×51mm, 62×36mm, 62×42mm, 65×51mm, 70×42mm, 70×51mm, 87×52mm (Custom mold development is available for non-standard wheel sizes.)

Wheel core structures:
  • T-core structure
  • Ten-hole core structure
  • Other customized wheel core designs available
Why Choose Us
Production & manufacturing
Production & manufacturing

We manage the entire production process in-house, from product development and mold engineering to injection molding, PU casting, printing, and finished wheel assembly. With dedicated engineering, production, and quality control departments working together throughout manufacturing, the company is able to maintain stable production quality across large-volume orders.

Quality control
Quality control

Our quality control process includes abrasion testing, aging tests, and dynamic load testing before shipment. The materials used also comply with international environmental standards, helping ensure more consistent quality from batch to batch.

Popular OEM/ODM Customizations
Full PU Skateboard Wheels
Inquiry
Full PU Skateboard Wheels
  • Sizes: 60×45mm, 65×51mm, 70×51mm
  • Wheel core material: Virgin PP material
  • PU material: Wear-resistant high rebound PU
  • Hardness: 82A, 85A, 90A
  • Minimum order quantity: 3000 pcs

Built with high-rebound PU material to create a smoother and more effortless riding feel during cruising and daily skating.

Multi-Hole Longboard Wheels
Inquiry
Multi-Hole Longboard Wheels
  • Size: 70×51mm
  • Wheel core material: Virgin PP material
  • PU material: Wear-resistant high rebound PU
  • Hardness: 82A, 85A, 90A

The multi-hole wheel structure helps reduce wheel weight while creating a distinctive visual appearance and balanced support.

Transparent Dual-Layer Shock-Absorbing PU Wheels
Inquiry
Transparent Dual-Layer Shock-Absorbing PU Wheels
  • Size: 70×51mm
  • Materials: PP wheel core with wear-resistant PU outer layer
  • Hardness: 82A, 85A, 90A

Designed with a dual-layer wheel structure that helps reduce vibration during riding while maintaining better wheel roundness and smoother rolling.

Hollow Core PU Wheels
Inquiry
Hollow Core PU Wheels
  • Size: 70×51mm
  • Materials: PP wheel core with wear-resistant PU outer layer
  • Hardness: 82A, 85A, 90A

The hollow core structure helps reduce wheel weight while maintaining stable everyday riding performance.

Pro Scooter Wheels
Inquiry
Pro Scooter Wheels
  • Size: 70×40 mm
  • Wheel core material: PP
  • Minimum order quantity: 3000 pcs

Designed for stunt and extreme scooters, these wheels use SHR high-rebound PU material to handle stronger impacts during jumps and tricks while maintaining stable landing performance and quieter rolling.