Rough cutting
Rough cutting of an annealed iron pipe.
Shrink fitting
Shaft fitted into heated pipe.
Double tube shrink fitting
Shrink fitting utilizing 2m pit and a second floor ceiling crane.
Boring bar processing
Inner diameter cutting of a pipe with a large boring bar.
Inner diameter cutting of a pipe with a large boring bar.
Suction drilling
A large number of drilling on pipe surface.
Spiral fin winding
Iron round bar wrapped and welded around pipe.
Iron round bar wrapped and welded around pipe.
Double helical grooving
Cutting center of product into screw shape with an end mill cutter, and reversing direction of screw as to draw a circular arc.
Spiral fin shaving
Manufacturing by spiral fin shaving.
Manufacturing by spiral fin shaving.
Disk threading
Screw threading with disk cutter onto surface of roll.
Engraving sample
Engraving characters with ball end mill.
Engraving characters with ball end mill.
Resin cutting
Cutting of an resin material roll.
Cutting of an resin material roll.
Vertical mirror finish
Vertical mirror finish on reconditioned item.
CFRP pipe polishing
Polishing CFRP pipe by grindstone.
Polishing CFRP pipe by grindstone.
Polishing
Polishing surface of roll with cylindrical polishing machine.
Replica inspection
Cutting grooved roll by taking shape with rubber and checking cross-sectional shape with microscope.
Cutting grooved roll by taking shape with rubber and checking cross-sectional shape with microscope.
Batch inspection
Simultaneously measuring balance, run-out and dimension at the same time with an optical sizing meter on balance machine in a non-contact state.