Manufacturing process of DR DYMCO Ring-rolled seamless endless belt

4.Manufacturing process of DR DYMCO Ring-rolled seamless endless belt

Metal coil is slit up. Each strip is made an endless belts. Its length is half the final belt length. Its thickness is twice as thick as the final thickness.
Entire endless belts are heated. It is to make both the welded part and base material in the same metal structure.
Belts are ring-rolled.Thickness becomes a half of the original belt.
The finished belt is twice longer than the original belt.