亚洲人在线7777777精品I久久激情视频免费观看I国产成人在线播放I97视频免费播放I在线观看vaI亚州国产精品I成人av免费网站Ia级黄色片视频

From 9to 11 Sep, the 13^th China International Tire Exhibition was held at ShanghaiEverbrightConvention & ExhibitionCenter. Jiangsu General Science and Technology Co., Ltd. brought several star products to such international tire gala. By means of innovative tire samples and wide exhibition booth design, it drew attention of lots of visitors home and abroad. Especially “semi-tempered tricycle tire” produced firstly in China become a great bright spot in the exhibition by its excellent loading performance and incomparable puncture resistant performance.