No. |
Parts |
Materials(KS) |
Treatments |
1 |
Top plate |
SM45C |
Zn Galvanized |
2 |
Ball |
STB2 |
Ni-Cr |
3 |
Frame |
ADC8 |
Ivory Ni-Cr |
4 |
Pin |
SM45C |
Zn Galvanized |
5 |
Bearing |
HK1212 |
- |
6 |
Wheel |
Nylon-6 |
Black |
7 |
Spring |
SWP3 |
Ni |
8 |
Brake |
SUM24L |
Ni |
9 |
Handle |
SUS304 |
- |