Переключатель зажигания для мотоцикла 3
0,50 $ - 0,60 $
Сохранить в закладки 10000007255249:
4 stroke ceramics cylinder block kit for JUPITER MX MX KING
Feature:
Surface Treatment:The hard chromium plating layer has excellent characteristics which combine the original properties of chromium metal with the advantages of erectro-deposits. The main features of hard chromium plating are as follows :
1.Extermely high hardness of HmV(Micro Vickers) 800 to 1100(cf. gray cast iron 220 to 270)
2.High melting point of approx. 1800°C (cf. cast iron 1200°C)
3.Good thermal conductivity and corrosion resistance.
4.Low friction factor and excellent wear resistance.
Such features are very effective in preventing piston ring wear.
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