1, Series --- M77A's Description:
The series is drawing all kinds of spring grinder at home and abroad the advantages of the developed spring with a water filter in the grinding equipment, It can not only grind cylindrical spring, and can wear pagoda spring, concave spring, wear a good spring automatically leave out, to overcome the shortcomings of horizontal spring grinder.
Second, model performance --- M7740-6A:
Wire diameter of 0.5-6.0
Spring diameter :3.0-70
Spring height :15-160