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Zhengzhou halnn superhard materials Co., Ltd
In recent years, with the continuous reduction of chip size, the short channel effect and thermal ef...
It is imperative for many users to use high-performance grinding tools to efficiently produce high-v...
Halnn focuses on the research and development of CBN tools and high-grade diamonds for brittle and h...
Cr12/Cr12MoV are both cold work die steels, among which Cr12MoV steel has higher hardenability, quen...
The Tungsten carbide roll milling tool mainly introduces the tool for milling the crescent groove. T...
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