... Ah, Shuangqian group , CZ Rubber , guiyang tyre , qianjin tyre ,STA,SL Since it came into production in ... unit to such domestic and overseas famous brands as Shanghai Tyre Rubber Group(now renamed as Double Coin Holdings Ltd.), Hankook Tyre, Giti Tyre, Kenda Tyre ... , Guiyang Tyre, Anji Tyre, etc. and its products are ...