January 2021

  • ZHUZHOU KERUI: COMMITTED TO OFFERING BEST TUNGSTEN CARBIDE PRODUCTS

    Need carbide for mining and drilling, carbide for stone working, carbide for metal working, or carbide rod, bar and plate? Zhuzhou Kerui Cemented Carbide Co. Ltd., is a high-tech enterprise and a professional tungsten carbide manufacturer integrating R&D, design, production and sales. We stock many kinds of tungsten carbide products…
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  • How to detect the hardness of cemented carbide

    Today we talk about how to detect the hardness of cemented carbide. 1. Hardness testing method Hard alloy hardness testing mainly adopts Rockwell hardness tester to test HRA hardness value. PHR series portable Rockwell hardness tester is very suitable for testing the hardness of cemented carbide. The weight accuracy of…
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