We can offer sharpening machine for small ring cutter and knife of single cylinder sock machine.and sharpening machine for santoni & sangiacomo big circular ring cutter. Cause ring cutter have some special angle so can match knife perfectly to cut yarn,our machine is very easy to handle,Common person can sharpen it as professional ones.
Excellent quality with competitive price.If you have any idea or requirement,please let me know,we can develop or adjust as your requirement cause we have strong professional team support