Tohsei Kokan
Tohsei, a metal coordinator, responds to individual customer specification needs.
Tohsei Kokan
Tohsei Kokan
 
[Order and inquiries / Steel tubes Dept.] +81-3-3668-0381E-Mailmail
Tohsei Kokan
Tohsei Kokan  
Tohsei Kokan Co.,Ltd.
Sales information
Tubing
Deformed Tubing
Roll-forming
Steel and flat steel for structural purposes
Steel Work
Materials and Equipment for Piping
Wide variety of secondary processing
Uitra-High-Performance Tubing
Manufacture of Ultra High-Performance Tubing
Making and stretching pipes from special metals
Cladding and specialized drawing
Company information
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Company Overview
Plants and Offices
Inquiry form
   
Sales information
 Wide variety of secondary processing
To meet user needs for highly streamlined orders, Tohsei Kokan provides a wide variety of secondary processing covering all types of pipe materials and steel inventories. Widely used processing examples are shown below. Feel free to ask about different items, including delivery to meet diversified orders from users.
Tohsei Kokan  Wide variety of secondary processing
Tohsei Kokan
Examples of cold processing(photographs are for reference only.)
Tohsei Kokan
Tohsei Kokan
Cutting -- saw blade, tool, and grindstone
Tohsei Kokan
Cutting -- saw blade, tool, and grindstone
Tohsei Kokan
Swaging   Expanding Processing of specializations
Tohsei Kokan
Swaging
 
Expanding
Processing of specializations
Tohsei Kokan
Beating   Flanging Curling
Tohsei Kokan
Beating
 
Flanging
Curling
Tohsei Kokan
Closing   Base attaching Processing to change thickness
Tohsei Kokan
Closing
 
Base attaching
Processing to change thickness
Tohsei Kokan
A-bulging   B-bulging C-bulging
Tohsei Kokan
A-bulging
 
B-bulging
C-bulging
Tohsei Kokan
Heated upsetting   Bending Flange attachment
Tohsei Kokan
Heated upsetting
 
Bending
Flange attachment
Tohsei Kokan
Screwing   Annealed molding Gear molding
Tohsei Kokan
Screwing
 
Annealed molding
Gear molding
Tohsei Kokan
A-caulking   B-caulking
Tohsei Kokan
Tohsei Kokan
A-caulking
 
B-caulking
 
Tohsei Kokan
Others:
♦Flaring
♦Bellows processing
♦Polishing (centerless outer surface and inner surface honing)
♦Surface treatment (special washing and barking)
♦Metal plating (aluminum, copper, uni-chromate, zinc)
Tohsei Kokan
Leave secondary processing in Tohsei Kokan's capable hands
-- our unique approaches will effectively meet user needs.
Tohsei Kokan
Tohsei Kokan
Tohsei Kokan
Tohsei Kokan
Tohsei Kokan
Tohsei Kokan
Tohsei Kokan
Copyright(C)2007. Tohsei Kokan Co.,Ltd. All rights Reserved.