Hengshui huada braking material co., ltd. was founded in the early of the 90's. The company have the ability of study, development and production.
衡水华达制动材料有限公司始建于90年代初期，集科研、开发、生产于一体。
By optimizing design and conducting a series of tests, a kind of special vermicular iron with excellent properties was chosen as the material for making the braking disc.
通过优化设计并进行了大量的试验，选择了综合性能优异的特种蠕墨铸铁作为制动盘材料。
The traditional braking performance based on open-loop concept has caused a series of problems which lead to immense waste of manpower and material.
建立在开环系统上的传统制动性能概念导致人力物力的浪费。
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