诚信是你价格不菲的鞋子，踏遍千山万水，质量也应永恒不变。
Integrity is your expensive shoes, to numerous mountains, quality should be constant.
永恒机械遍布全国矿区的营销网络，稳固的营销团队，一言九鼎，诚信服务；
Yongheng machinery manufacturing proliferates the national mining area the markting network, stable marketing team, effective and influential word, good faith service;
诚信是一个古老而永恒的话题。
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