Quality Control

Quality Control
 
* While our production line is producing quality steel abrasives, our quality control system assures high and stable quality level of each production batch.

* The quality control starts from raw material till loading into containers.

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  • 1,Raw Material

    uExcavated from Steel Raw Material Tested and approved by our lab
    uHardness test
    uChemical composition analysis
    uPhysical property analysis
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  • 2,Finished products

    uHardness test
    uErvin Life
    uSize Test
    uChemical proposition test
    uPhysical property test
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  • 3,Packaging & Loading

    uStrong and safe to deliver
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