Rubber Insert Tyres with 4.00-5 Inch
1. Manual Wheelchair Wheels’ 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.

2. Flat Free Tire's Size Range
Our solid rubber tires sizes are as follows:
our sizes include 200x50, 2.80/2.50-4, 3.00-4, 4.10/3.50-4, 3.00-8 etc. 4 inch to 16 inch diameter. As for the special size, we can also custom the wheels for u.

3. The Assembly Process of Solid Tires
A. Preparation: preparation of semi-finished tires, rims, screws, nuts, etc.; installation and adjustment of assembly machine;
B. Assembling: Assemble the tire according to the standard requirements of the filled tire assembly;
C. Finished product: The finished product needs to be tested for side impact and runout; after passing the test, it can be cleaned and packed.

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