| Specifications︰ | We invented a new technique which, through re-processing of the hard-alloy (WC 90-92%, Co8-10%), the materials for rock-drill chips, helps to increase hard-alloy-tools’ strength by 6-10 times and save 40% of the production cost including Cobalt.
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| Advantages︰ | The newly-processed chips and tools are 10 times faster that the previous ones in the drilling speed
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| Export Markets︰ | China |
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