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| The NMG-4 rail grinding Machine is a new type profile rail grinder for the grinding of rail surface ,flank and arc ,which is suitable to grind the rail welds,rneven joint,rail lip and patch weld of rail surface,Featured by high grinding efficiency,good surface quality,convenient operation and easy on -track handle,it is a necessary tool for railway maintenance and rescue operation. 2004 by the Ministry of Railways to review the safe use. January 2007 through the iron rail products CRCC certification. |
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