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Microscope comparative pictures for sharpening steel of detailed

You can find the difference of the stripes which produced by CHUAN-CHEUNG and by other major branded producer. The pictures showed as belows:

You can find the picture for sharpening steel of detailed enlarged in 50 times which we produced. For the right side, there are 6-7 stripes per 1 m/m at the space of one frame.

You also can find the following picture enlarged in 50 times which was produced by some major branded producer. And the 6-7 stripes per mm at the space of one frme is not made line by line. So the space is so tangled.

You can find that the technique for producing sharpening steel of detailed show no difference with some major branded producer in Europe and the space is more even.

Pictures enlarged in 200 times for sharpening steel of detailed produced by CHUAN-CHEUNG:


Picture enlarged in 200 times for sharpening steel of detailed produced by some branded producer:You can find (from above two pictures) that the stripes for sharpening steel of detailed which produced by CHUAN-CHEUNG is better than the big factory in Europe except the refraction caused by plating. The stripes are made by lathe line by line, others pull out the stripes from the iron-steel and the lines are so tangled. The top of the stripes which made by lathe is more sharp and another one is plate. The effect of sharp stripes for sharpening knifes is much better than the flat stripes.