Qingdao Jingtai Rubber Products Co., Ltd is a factory which mainly products motorcycle , bicycle，wheelbarrow, agriculture vehicles tire and inner tube and valves. we can give you the best quality and best price inner tube and tire , the price list we give you is based on the best quality , also we can make inner tube in you request . (like your own brand, package, quality etc.) May happiness and luck be always with you. My phone No. : 0086-13658693301 MSN： ***** Website: ***** My e-mail is ***** QQ: 568356854 we are looking forward your reply Yours friend Ivy Zhang Qingdao Jingtai Rubber Products Co., Ltd. Jiaonan City, Qingdao, China