PU Solid Wheelchair Wheels and Tires
1. About the sizes of foam filled tires, we can produce the following sizes:
6 inch, 7x 1 3/4, 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. If u have any special size requirement, we can also custom the wheels for u.
2. 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.
3. PU Material Quality Control
(1). Purchasing:we purchase the chemical raw materials from the world's famous brands such as DOWS,Basf and Air Products.
(2). Incoming inspection: For every lot of incoming material,we random check its quality by cup foaming.
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