镇江中外代是中远代理公司的镇江分公司，主要从事与外轮有关的船舶和货物，以及集装箱代理。
1·When the present invention is used in refitting loaded tire with flat felly into tire without inner tube, the flat felly structure may be re-used without need of re-design.
使用它载重轮胎改为无内胎，轮胎轮辋不用改形设计，并能沿用多件式平底轮辋，克服了载重轮胎向无内胎转化的困难。
2·The present invention relates to a kind of loaded tire with airtight cushion belt and no inner tube, and is especially suitable for refitting loaded tire with flat felly into tire without inner tube.
本发明涉及一种用垫带密气的载重无内胎轮胎，特别适用于使用平底轮辋的载重轮胎改为无内胎轮胎。