shandong shengtai group is a large rubber group which maniny produces all steel radial tyres assembled with the rubber production,inner tube production,rim production,international trade,deep procedding of plastic and chemical reagent an organic whole it is located in he first tyre village of china-xishui Shandong. we have passed all kinds of certificates such a&＃039;CCC&＃039;.&＃039;ECE&＃039;.&＃039;DOT&＃039;successfully. In february 2007,"three A"is appraised as &＃039;China famouse trademark&＃039;. The international trade department is qingdao free trade zone,which is the window of business to the xxxxx other filiale company shandong zhushenghua co.,ltd will be building up successfully in the end of this year. welcome the friends all over the world to contact with me if you have any requirement about tyre and steel wheel.