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锦州Carbide Tips For Coal Mining Tools And Rotary Drill Bits
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Carbide Tips For Coal Mining Tools And Rotary Drill Bits
The Tungsten Carbide Tips For Coal Mining Tools And Rotary Drill Bits are made of 100% virgin raw material with submicron grain size with high wear resistance,high hardness and impact toughness.Grades can be chosen as per custoner requirements.All of our tungsten carbide tips for coal mining tools have met the ISO international standard.
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