diamond engraving stylus
Hell-system diamond engraving stylus without wing
1.The diamond engraving styli for both HELL and Ohio machines are not only produced on sophisticated polishing benches but, during polishing, monitored by interference microscopy in order to secure the surface finish.
2.life:under condition of dust-free to work for 200 hours
3.Angles NO.: 110°, 115°, 120°, 125°, 130°, 135°, 140°
4.Payment way:T/T,Western Union,Money Gram
5.Transport way:International express
6.Port :Shanghai,Beijing,Hongkong
7.Skype:nina-superhardtools
8.InternationalQQ:1912337285(chatting tool)
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