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Quality Certificates

Quality Certificates




Our Inspection Facilities
 
Every tire shall pass: Balancing Uniformity
All products of the full implementation of the testing facility
X-ray : Yxlon (Germany) 1st Noise Testing Lab in China
Uniformity: Kokusai (Japan) Astec (U.S.A.)
FT-IR Spectrometer: Nicolet (U.S.A.)