0:42
Do you know how a sphere is made and how easy one adjusting screw is to break several block marble
194 views • 1 day ago
0:39
How high temperature can heat resistant steel anchor claow of industril furnace withstand
80 views • 7 days ago
0:42
fine machining and induction heating hardening for adjusting screw of engine
43 views • 11 days ago
1:01
workers must complete the forging ASAP otherwise cracks will appear and leading to failure
163 views • 12 days ago
2:23
complete crankshaft forging process,no one speaking,but every one knows what he need to do
4.6K views • 3 weeks ago
4:12
complete wheel forging process
5.4K views • 3 weeks ago
4:00
How do several workers collaborate to forge a piece of steel into a steel liner
33K views • 1 month ago
End of Videos