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How do I choose to buy a 3D printing pen?

2021-11-23 Sponsored Content Comments Off on How do I choose to buy a 3D printing pen?

3D pens are usually seen as small tools or toys for children who want to get into 3D printing. However, it is clear that these 3D pens are becoming more and more popular and complex, with more functio...

The Parallelism And Perpendicularity Of Machining

2021-11-22 Sponsored Content Comments Off on The Parallelism And Perpendicularity Of Machining

When performing machining, we should not only understand the general technical requirements of machining of various workpieces, but also how to define various special requirements of machining, and ho...

How to measure the surface roughness of large parts?

2021-11-22 Sponsored Content Comments Off on How to measure the surface roughness of large parts?

Large parts, such as the engine block of emergency generators, construction machinery or ship engines; truck steering knuckles; or gears and bearings used in wind generators are usually too large and ...