Tel: +86-592-6382451


Innova Urethane Filled Tires for Electric Wheelchairs 4.10/3.50-6

Innova Urethane Filled Tires for Electric Wheelchairs 4.10/3.50-6

Rubber Tire Brand: Cheng Shin.
Material: Rubber and Polyurethane.
Overall Diameter:323mm.
Wheel Width:105mm
Bead Width: 84/89mm.
Hub Length:55mm
Axle:front:15mm; rear:19-5x5
Load Capacity:120kg.

Send InquiryChat Now
Product Details

1. Product Introduction of Electric Wheelchairs Wheels 4.10/3.50-6

Poly Foam Filled Wheels 4.10/3.50-6 Is Mainly Used For The Wheels Of Electric Wheelchairs and Mobility Scooters. Its Tire Consists of Two Parts: Rubber Outer Tube, Microcellular Polyurethane Elastomer Filled or Inserted inside. The Brand Of Rubber Tires mainly is Cheng shin Or Innova. Its Max. Loading Is About 75KGS per Wheel.

1 foam filled tires.jpg


2. Product Parameter(Specification)of 4.10/3.50-6 Solid Wheel


Innova Urethane Filled Tires For Electric Wheelchairs 4.10/3.50-6


Polyurethane and Rubber

Model Number:





Black or grey or others


wheelchair parts,mobility scooter parts




carton and polybag

Loading port:


Brand name:



3. Urethane Filled Tire’s Features:

A. Noise Reduction: The polyurethane has the effect of shock absorption, sound-absorbing,making users feel comfortable while in use.

B. Can be customized: Since polyurethane is produced chemically,a number of variations are possible.The density and physical characteristics of the material can be modified according to the end use.

C. Load Bearing Capability: A solid rubber tire can easily support twice the weight that a rubber tire can support.

D. Maintenance Free: The Solid Rubber Tire is solid structure and not air pressure for load support.They cannot leak or go flat, and never need to be pumped up or repaired.

2 Solid Rubber Tires.jpg


4. Urethane Filled Tire’s Production Process And Size Range

Our Foam Filled tires sizes are as follows:

our sizes include 200x50, 2.80/2.50-4,3.00-4, 4.10/3.50-4, 4.10/3.50-6, 3.00-8 etc. 4 inch to 16 inch diameter.

3 Production Process.jpg

5. Aleader's Urethane Filled Tires' Tests

In our factory,we perform the following tests to ensure that all our products operate at good performance during their long service life:

1. Rolling Drum Test

2. Tension/Compression Force Analysis

3. Side Impact

4. Drop Testing

5. Static Load

6. Circle Track

7. Coefficient of Friction

8. Torque

9. Noise Test

10. Bump Test


4 wheelchair wheels's Test.JPG


6. Our Services:

A. Pre-sale services Act as a good adviser and assistant of client enable them to get fast and generous returns enquiry

1) Select sample model

2) Design and manufacture products according to clients' special requirements

3) Train technical personnel for clients

B. Services during the sale

1) Recheck and accept products ahead of delivery

C. After-sale services

1) Provide considerate services to minimize client's worries

2) Help client to solve the install question

3) Take responsibility if any technical problem


7. Our Company

Xiamen Aleader Tire Wheel Technology Co, Ltd is a professional manufacturer focused on the research and production of high-performance solid tires. Established in 2010, we are located in the beautiful coastal city of Xiamen in Fujian Province, China.

Our company manufactures high-quality PU tires and PU foam-filled solid tires for clients around the world. With a focus on superior performance, high load capacity, and anti-abrasion, anti-puncture durability, our solid tires are widely used in high-end wheelchairs, bicycles, strollers and engineering vehicles around the world.

Our team's more than 15 years of experience in the polyurethane field helps ensure that all our clients receive the most professional service and the most superior quality products available. All of our products have been rigorously tested for safety and quality and have passed all of the requirements necessary to meet the international ISO7176 standard as well as the testing requirements of ROHS 2.0 and REACH. In addition to that, we have passed the rigorous testing required to receive the German GS certification mark for all our tires manufactured for use in childrens products. Our main markets are the United States, Britain, Germany, Canada, and Japan, as we continue to expand to other countries and regions around the world.


8. FAQ 

Q1. What is your terms of packing?

A: Normal export corrugated carton as per clients' request. 

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
Q4. How about your delivery time?
A: Generally, it will take 20 to 25 days after receiving your deposit. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds.

Hot Tags: innova urethane filled tires for electric wheelchairs 4.10/3.50-6, China, suppliers, manufacturers, factory, wholesale, price, buy, best, for sale
Related Products