JMT

FOR THE FUTURE BUILDING CONSTRUCTION

SHICHIYU CO., LTD.

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ABOUT US


Campany Name
SHICHIYU CO., LTD.
有限会社 七祐建設
Address in Japan
Head Office and No.1 factory
88, Naro, Nankoku-city, KOCHI-pref. 780-0072, JAPAN
〒780-0072 高知県南国市奈路88
No.2 factory
61-1, Naro, Nankoku-city, KOCHI-pref. 780-0072, JAPAN
〒780-0072 高知県南国市奈路61-1
No.3 factory
1350-10, Sue, Ayagawa-cho, Ayauta-gun, Kagawa-pref. 761-2103, JAPAN
〒761-2103 香川県綾歌郡綾川町陶1350-10
Kagawa Office
811-1, Sumisho-Nishi, Mannou-cho, Nakatado-gun, KAGAWA-pref. , JAPAN
〒766-0017 香川県仲多度郡まんのう町炭所西811-1
President
Kosaku Maeda(Mr.)
前田 耕作
Established
1980
Main Business
Steel Frame fabricator
鉄骨製造業
General Building Contractor
総合建築業
Capacity of fabrication
More than 1,000 Ton / month
Number of employees
Total 57 (Engineer 7, Inspector 10, Production 36, Office 4)
Grade of fabricator
H grade (approved steel structure fabrication: un-limited)
ISO certificate
ISO 9001:2008 for all offices and factories
Production quantity
2010 : 12,176 Ton
2011 : 6,200 Ton
2012 : 7,200 Ton
2013 : 7,500 Ton
Us offices and factories in Japan

WORKS


Founndry Building Construction
大型鋳物工場建築工事

WORKS


Hotel Project in Naypyidaw
ネピド―でのホテル建設工事

WORKS


Hospital Building Construction
病院建築工事

FACTORY


For the High Quality Steel Structure Fabrication
工場

No. 1 Factory
Area: 5,300 ㎡
Factory: 1,800 ㎡
No. 2 Factory
Area: 2,000 ㎡
Factory: 800 ㎡
No. 3 Factory
Area: 9,400 ㎡
Factory: 2,700 ㎡
Overhead Crane
No.1 factory
5ton x 9 units, 2.8ton x 2 units, 1ton x 2 units
No.2 factory
5ton x 3 units, 2.8ton x 2 units, 1ton x 1 unit
No.3 factory
5ton x 6 units, 2.8ton x 4 units

FACTORY


FACILITIES in No. 1 factory
第一工場設備機器

Drilling Machine 1 unit Shot Blasting Machine 1 unit
Band Saw Machine 4 units Automatic Drill pointe 2 units
Double Head Beveling Machine 2 units Beveling Machine ( for Column & plate) 2 units
Shearing Machine 1 unit Welding rod dryer 1 unit
Arc Welding Machine 5 units Semi-automatic Arc Welding Machine 8 units
Gouging Machine 2 units Copy Borer 2 units
Full-automatic Mil scale remover 1 unit Angle Cutter 1 unit
Punching Machine 1 unit Pressing Machine 1 unit
Radial Drilling Machine 1 unit 2.8 ton Portal Crane 2 units
Automatic Robot Welding System for Steel Frame Construction with 2 arc units 2 units

Welding robot for Column

柱用溶接ロボット

Welding robot for Joint parts

ジョイント溶接ロボット

FACTORY


FACILITIES in No. 2 factory
第二工場設備機器

Automatic Robot Welding System for Steel Frame Construction with 2 welding units 1 unit
Automatic Robot Welding System for Core Joint Part with 2 welding units 1 unit
Automatic Continuous Welding Robot System for Joint part with 2 welding units 1 unit
Rotating Machine for Joint part 2 units Rotating Machine for H‐steel 4 units
Gouging Machine 1 unit 2.8 ton Portal Crane 2 units
Arc Welding Machine 3 units Semi-automatic Arc Welding Machine 4 units

Welding robot for Core

コア溶接ロボット

Nondestructive Inspection (Ultrasonic, X-ray)

非破壊検査(超音波、X線)

FACTORY


FACILITIES in No. 3 factory
第三工場設備機器

Plasma Cutting Machine 1 unit Laser Cutting Machine 1 unit
Beveling Machine ( for plate) 4 units Beveling Machine ( for H-steel) 2 units
Drilling Machine ( for plate) 3 units Conveyor Shot Blasting Machine 1 unit
Shot Blasting Machine 1 unit Automatic Drill pointer 1 unit
Shearing Machine 1 unit Core Positioner 1 unit
Band Saw Machine 3 units Drilling Machine 1 unit
Rotating Machine for H‐steel 1 unit Arc Welding Machine 3 units
Semi-automatic Arc Welding Machine 6 units Gouging Machine 2 units
Compressor 3 units Unit cooler 1 unit
Inverter chiller 1 unit Beveling Machine for plates(stationary type) 1 unit

Description of business

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