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Special
cutter of sewing machine series |
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needle bar hole
reamer |
spindle hole reamer |
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cloth transmitting
reamer |
mill four-edge forming cutter |
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| Our factory is specialized in designing and manufacturing cutting
tools for sartorius series. All the reamers, length bars and toolbars
of upper-shaft hole, lower-shaft hole and pinhole series, etc. are
made of special-type steel materials. Adopting advanced heat-treatment
technics and equipment, we promise that the rigidity of our toolbars
can reach HRC58。-62 and the concentricity can reach to about 0.005.
Besides, our working pieces has the dimensional precision and useful
life reaching and exceeding the requirement of domestic products in
the same field, being able to matching with many of inland famous-brand
complete machine factories. |
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