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Zhengzhou halnn superhard materials Co., Ltd
On the industrial stage, every precise cut is a carving of the future. Halnn's innovative PCBN/PCD i...
From early alloy tool steel to modern superhard materials, every change has greatly promoted the dev...
Manufacturing methods and processes of PCD cutting tools...
Both ceramic tools and CBN tools could provide solutions for difficult to machine materials. in appl...
As a National High-tech Enterprise, a leading manufacturer of superhard materials and products in He...
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