... in tyre temperature, carcass soft, resulting in unusual tread wear, tyre cord in the loose, broken, cracked or carcass ... decreased, resulting in grinding crown, crown explosion, abnormal tread wear. At the same time, and equipment tyres due to ... resulting in an empty bar phenomenon. Qingdao Guanchao Manufacturing Co.,Ltd, a professional tyre manufacturing and supplier of Chinese tyres,is devoted itself ...