-
Hannun Bakin Karfe Mai Kyau Mai Kyau
Bakin karfe gwiwar hannu shima wani nau'i ne na bakin karfe na musamman bututu mai siffa, musamman don rarrabe siffar bututun bayan an kafa shi, kamar bututun U-dimbin yawa, bututun J-dimbin S, bututun S-digiri, 90-digiri maciji shugaban gwiwar hannu, da dai sauransu.
-
Babban ingancin Bakin Karfe Bend Tube
1) Diamita na waje: +/- 0.05mm.
2) Kauri: +/- 0.05mm.
3) Tsawon: +/- 10mm.
4) Tabbatar da tattarawar samfur.
5) tube mai laushi: 180 ~ 210HV.
6) Neutral tube: 220 ~ 300HV.
7) Hard tube: fiye da 330HV.
