Shijiazhuang Hanghua super Hard Tools CO.LTD was established in 1984,
ever to be atomical nucleus industry,
and re-orgnized as the limited co***ny in 1999.since 1984,The co***ny has been
specializing in researching、development、producting、and marketing for the diamond tools
products that are used in building、rockcutting、petroluem、coal and geological aspects
estensively.
stone drill is a type of construction drill ,it is used for stone cutting ,for example :
marble ,granite ,concrete and so on .It is used by Germany and Vietnam states. |
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