The impact of the first vertical break through the authority of detection,the main performance is better than national standard.

September 9, 2006, Zhengzhou Yifan produced by the impact of vertical VI4000 break (Sand) adopted by the Chinese mining machinery highest authority ---- State Mining Machinery Quality Supervision, Inspection and Testing Center (No. 200609009, see the report of detection) . The results showed that: All 15 indicators are in line with national testing standards, the most important technical indicators "<5mm proportion of the volume accounted for through the" A, as measured 64.52 percent, have been much better than 20-50% of the national standards. Proven, Zhengzhou Yifan Machinery Co., Ltd. is breaking through the national authorities test the first domestic machinery manufacturers.



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