Transportation PU Foam
Dongguan Julisheng New Materials Technology Co., Ltd. is a company integrating research and development, production, and sales of polyurethane foam products. The main products include safety protection PU bumpers, PU injection foam, slow rebound high-density foam, slow rebound memory foam, automotive parts shaped foam, cut packaging EVA foam, PU self-skinning armrest cushions, custom one-time molding, and more.The products are widely used in automotive, medical, home, electronics, sports equipment, traffic safety, and other fields. We have a professional design and development team, a well-organized industrial production system, and a dedicated sales service team.
Why choose us
Accept ODM/OEM Service
Our professional team provides detailed consultation and customized solutions according to customer needs to ensure that the product meets your requirements.
Rich Experience
We have more than 15 years of industry experience.We understand what our customers want and meet their requirements every time.
Production Market
Our products are sold to Europe, America, the Middle East, and other regions, with an annual turnover of 10 million USD.
Our Service
We provide comprehensive services for custom PU foam products, covering pre-sales, in-sales, and after-sales stages.we provide full tracking services, ensuring production progress and quality standards are met while maintaining timely communication with the customer.

Dongguan Julisheng, PU foam factory, your premier supplier for polyurethane wheels, with high-quality bulk, OEM, ODM, competitive price, fast delivery, Low MOQ, shipment supporting etc.
Types of Polyurethane WheelsR
Crowned Wheels
Crowned poly wheels offer significantly reduced rolling resistance compared to standard flat-treaded wheels. They typically range from 100 to 200 mm in diameter and feature a silent-running urethane tire encasing a lightweight aluminum center.
They are also resistant to solvents and abrasive wear, featuring precision ball bearings for extended bearing life. With a load capacity of up to 600 kg, they are commonly used in conveyor systems.
Engraved Wheels
These wheels feature engraved patterns, such as brand names, identification marks, or serial numbers. They have higher rolling resistance compared to crowned wheels, as they are standard flat-treaded wheels. Available in various sizes, they typically have a lower load capacity.
Desk Wheels
These wheels are commonly found in document processing equipment, where they help orient documents for improved optical reading. Desk wheels are often used in light roller applications and can be designed as soft-touch wheels with varying spring rates, achieved through different urethane harnesses.
Drive Wheels
Urethane drive wheels are particularly common due to their adaptability to any required hardness for specific applications. These wheels typically use a key slot or bolt to attach to a hub. They are widely employed in various industries for efficiently moving large items and are especially effective when directional changes are needed.
Compliant Wheels
Compliant wheels enhance the abrasion resistance of industrial machinery and are used in applications that handle documents or materials of varying thicknesses. Their spring-like motion allows the equipment to process papers of different thicknesses without the need for expensive spring mechanisms.
Advantages of Polyurethane Caster Wheels
Load-Bearing Capacity
Polyurethane caster wheels possess a significant advantage in load-bearing capacity and significantly outperform rubber wheels thanks to their increased hardness. This hardness and durability prevent undesirable occurrences, including cracking, flaking, splitting, or tearing, which makes these wheels suitable for long-term, high-demand applications.
Floor Protection
The large size of polyurethane caster wheels benefits floor conditions because they distribute weight evenly and minimize the risk of floor damage like dents, scratches, chips, or cracks. Caster Concepts also has poly wheels that are non-marking, useful when the visual appeal and integrity of flooring are essential.


Slip Resistance
In terms of safety and efficiency, polyurethane caster wheels offer superior slip resistance than other materials like metals, ensuring consistent traction and reducing the force required for movement for better ergonomics.
Resilience
Last but not least, polyurethane's resilience is noteworthy. Its resistance to various chemicals, oils, salts, and other potentially harmful substances ensures superior performance and longevity in dynamic environments.
Dongguan Julisheng, PU foam factory, your premier supplier for Best Memory Foam Car Seat Cushion, with universal stroller wheels, OEM, ODM, competitive price, fast delivery, Low MOQ, shipment supporting etc.

There are three types of tires for strollers
Air Filled Tires - Air-filled tires are the most common and they offer a smooth ride for your child. They come in different sizes and can be used on all types of terrain. The disadvantage is that they can get a flat and repairing them can be tricky.
Foam-Filled Tires - Foam-filled tires are less common, but they offer a lot of benefits over air-filled tires. They never go flat, are lightweight and provide a smooth ride. The downside is that they can't be used on all terrains and they're more expensive than air-filled tires.
Solid Tires - Solid rubber tires are the most durable option, but they don't offer a smooth ride like air or foam.
Comparative Table: Stroller Wheel Technologies

Certification


FAQ
We're well-known as one of the leading transportation pu foam manufacturers and suppliers in China. Please rest assured to buy bulk transportation pu foam made in China here from our factory. For customized service, contact us now.

