Qingdao Keystone Industrial Group Co. Ltd, made up by six companies , we have expand our range from tyre , to wooden products , stones , and also with auto parts.As main tyre factory in China , we have got honour from internal and abroad.we have established with customers in USA , MIDDLE AND South America , Europe , Asial , ALSO WITH AFRICA.We welcome every customer from worldwide to come and have a talk together.

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