Products Description
Products Introduction
Polyurethane tires made from microcellular elastomer offer excellent resilience. Their microporous inner structure provides effective shock absorption and sound insulation, ensuring a comfortable experience for users. Thanks to its exceptional noise-reducing performance, the polyurethane tire is widely regarded as a super-silent tire.
Polyurethane Tire's Usage
With its superior performance in the aspects of inflation free, good cushioning, noise reduction, high security,eco-friendly, maintenance free and durability etc, it is widely used in the filed of Wheelchairs, Mobility Scooters,Bicycles, strollers, electric scooters, tool carts and so on.
The Assembly Process of Wheelchair Wheels and Tyres
- The assembly of the bearings;
a. Install the bearing pressing tooling on the assembly machine;
b. Place the lower bearing rim, bushing and bearing;
c. Start the pneumatic switch to complete the bearina pressing operation.
- The Assembly of the solid tyre and rim;
a. Install the tire pressing tooling on the assembly machine;
b. Place the rim on the lower tooling, put on the conical tooling and then put on the PU tire;
c.Start the pneumatic switch to complete the tire pressing operatio

Alader's PU Tire's Tests
In our factory,we perform the following tests to ensure that all our products operate at good performance during their long service life:
- Rolling Drum Test
- Resilience Test
- Static Load Deformation Test
- Static Recovery Test
- Static Load Recovery Test
- Side impact
- Runout Check
Certificates
All of the products can meet the requirements of ISO7176 standard and have passed the testing requirements of ROHS and REACH. Some of them can even meet the German GS standards for children's products.

Our Service
Quick Delivery
As a direct factory, we can provide short time delivery.
Small Order Service
The wholesale order, small order and trial order are accepted.
Excellent Technical Team
Having a research team with around 15 year's experience, we can provide you the most professional services.
Customize Service
We can custom the wheels as per your special requirements.
Quality Warranty
We can provide one year's warranty for all of our wheels and tires.
After Sales Service
Help client to solve the install question.
FAQ
Q: Are you a factory or a trading company?
A:We are a factory and can export independently.
Q:Where is your factory located? Can I visit?
A: Our factory is located in Longyan City, Fujian Province, China. Our Office is located in Xiamen City, Fujian Province. All our clients are warmly welcomed to visit us!
Q: What are your trading terms?
A:
1) Lead Time: Normally 30-35 days after receiving deposit.
2) Payment Terms: T/T (bank transfer), 30% deposit, 70% balance before shipment.
3) Price Terms: FOB, CNF, and CIF.
4) Sample policy: Samples are always available for each model. Samples can be ready within 7 days upon receiving the sample payment.
5) Departure Port: Xiamen. We can adjust according to your needs.
Q: What are your company's payment terms?
A: T/T, Irrevocable L/C at sight, PayPal, Western Union.
Q: How can I get samples?
A:We charge sample fees and freight charges and deliver the sample by express via UPS, FEDEX, DHL etc. Freight charges are to be paid by the customer.
Q: How do I pay for the samples?
A: You can pay through our Alibaba online shop or to our company account directly. When we receive the sample fee, we will arrange the samples immediately. Samples normally ship in 5-10 days.
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