Technology Information:Ring Processing Line (Kimitsu Office)

Ring Processing Line

Ring Processing Line (Kimitsu Office)
Manufacturing uniform products with minimum variation in welding strength.
Ring Processing Line (Kimitsu Office)

The flash butt welding is the method of joining two structural members by pressure welding. Prior to welding, the joining surfaces are heated by the application of the arc heat generated when the two structural members into which a high-amperage current flows are brought closer to each other.


Joining can be done in a short time. This welding method features in that it allows the manufacture of uniform products with minimum variation in welding strength.

Ring Processing Line (Kimitsu Office)

Ring Processing Line (Kimitsu Office)


Main Equipments
Name Description
4-roll Processing Machine
(BS-B1000)
Processing capacity t12 X width 1000mm
Roll Forming Machine
(B-70HH)
Table diameter 1270mm
Flash Butt Welder
(BFO-300-E)
Welding capacity t26 X 50
AC400V 50Hz
Excess Metal Cutting Machine
Exclusive use only
Transfer Machine
Exclusive use only
Roll Straightening Machine
Exclusive use only
500tf Link Motion Press
(S1-500)
Press capacity 500t, Bolster size 1200mm X 1215mm Use for rectification of out-of-roundness

Keiyo Blanking Kogyo Co., Ltd.