Especially the butyl tubes are fit for using by the high speed truck because its good air maintenance and good refractory and durable ageing.

特别是丁基胶内胎具有气密性好，优良的耐热、耐老化性能，更适用于高速行驶的汽车使用。

youdao

Xingtai rubber co. ltd is one of big state-owned enterprise which is the holding subsidiary company of hebei Whale Group Co. , Ltd. The products are butyl tubes and natural rubber tubes.

邢台橡胶有限公司是国家大型企业河北鲸鱼集团控股子公司，是生产丁基胶及天然胶内胎、 垫带的专业厂家。

youdao