CNC Machining and CNC Machine Tools, CNC machining center

What is the origin of Cotesa, a German company planned to be acquired by China Steel Research Group? 

"Berlin gave green light to Chinese companies to acquire high-tech companies." Germany's "Frankfurter Zeitung" reported on the 25th that Jörg Hüsken, chairman of the board of directors of German aerospace supplier Kotesa (COTESA)...

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CNC Machining and CNC Machine Tools, Industrial enterprise management

On the use of the words “carbon” and “coal”, we must master the use of steel!

The disagreement between the usage of carbon and carbon is caused by the domestic heat-processing workers: In order to improve the service life of ironmaking blast furnace hearths, carbon-fired refractory bricks are used; electric...

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Technology of mechanical manufacture, Uncategorized

The code of operation must be strictly followed. The dry lathe must not be worn!

Most mechanical equipment, especially some manually operated machine tools, have high-speed rotating components, such as the spindle of the lathe, passer bars, and screw rods. Operating with gloves can lead to insensitivity, numbness, and...

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CNC Machining and CNC Machine Tools, Manufacturing Processes and Procedures

The numerical relationship between dimensional tolerances, form tolerances, and surface roughness is too valuable

First, the dimensional tolerance, shape tolerances, surface roughness on the numerical relationship. CNC machining | 10 years of experience 1. Numerical relationship between shape tolerance and dimensional tolerance When the dimensional tolerance accuracy is determined, the shape...

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