September 25, 2023

The difference between wear-resistant and sharp diamond crushing materials

    The wear resistance and sharpness of diamond are two different properties,and they play different roles in the application of diamond. 1.Wear-resistant type: Wear resistance refers to the ability of diamond to resist friction,wear,scratches and other forces.Due to its extremely high hardness,diamond has excellent wear resistance and is therefore widely used in the manufacture …

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From creating something out of nothing to shining the world – Henan Zhecheng transformed into a diamond capital in40 years

Xinhua daily telegraph Source:Xinhua Daily Telegraph,September 15th Author:Xinhua Daily Telegraph reporter Wang Shengzhi,Sun Qingqing,Niu Shaojie,Zhang Haoran Zhecheng,a small city in the eastern part of Henan Province,has become famous for its diamonds in recent years and is known as the”Capital of Diamonds”.Its annual production and export of diamond powder account for 70%and 50%of the country’s total,with …

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