Our company is the second grade physical and chemical inspection unit in our country.We have advanced chemical analysis of spherulitic iron and physical performance inspection equipment.

 
  • 公司是国家二级理化、计量检测单位,拥有先进的球铁曲轴化学分析、物理性能检验、试验设备。
今日热词
目录 附录 查词历史