iPROS Urban Planning
  • Search for products by classification category

    • Building Materials
      Building Materials
      36144items
    • Facilities
      Facilities
      56520items
    • Lighting and Interior
      Lighting and Interior
      17499items
    • Common materials
      Common materials
      37018items
    • Civil Engineering Materials
      Civil Engineering Materials
      9806items
    • Construction, work and methods
      Construction, work and methods
      28140items
    • Surveys, Measurements, and Services
      Surveys, Measurements, and Services
      29386items
    • IT/Software
      IT/Software
      35530items
    • others
      others
      78820items
    • Store and facility supplies
      Store and facility supplies
      4485items
    • Office and commercial supplies
      Office and commercial supplies
      11629items
    • Hospital and welfare facility supplies
      Hospital and welfare facility supplies
      972items
    • Logistics Equipment
      Logistics Equipment
      6903items
    • Energy and Resources
      Energy and Resources
      11676items
  • Search for companies by industry

    • Information and Communications
      7271
    • others
      7117
    • Building materials, supplies and fixtures manufacturers
      6609
    • Service Industry
      4672
    • Trading company/Wholesale
      2997
    • Other construction industries
      2440
    • Electrical equipment construction business
      638
    • Interior Design
      524
    • Facility Design Office
      490
    • Construction Consultant
      465
    • Architectural design office
      358
    • retail
      354
    • Warehousing and transport related industries
      324
    • Electricity, Gas and Water Industry
      289
    • General contractors and subcontractors
      282
    • Interior construction business
      276
    • Medical and Welfare
      274
    • Educational and Research Institutions
      257
    • Building Management
      248
    • Renovation and home construction industry
      222
    • Water supply and drainage construction business
      202
    • Housing manufacturers and construction companies
      185
    • Transportation
      161
    • Real Estate Developers
      154
    • Fisheries, Agriculture and Forestry
      125
    • Structural Design Office
      65
    • Finance, securities and insurance
      38
    • Restaurants and accommodations
      30
    • self-employed
      29
    • Mining
      26
    • Public interest/special/independent administrative agency
      19
    • Police, Fire Department, Self-Defense Forces
      18
    • Store and building owners
      9
    • Property Owner
      8
    • Government
      8
    • Individual
      8
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Building Materials
  • Facilities
  • Lighting and Interior
  • Common materials
  • Civil Engineering Materials
  • Construction, work and methods
  • Surveys, Measurements, and Services
  • IT/Software
  • others
  • Store and facility supplies
  • Office and commercial supplies
  • Hospital and welfare facility supplies
  • Logistics Equipment
  • Energy and Resources
Search for Companies
  • Search for companies by industry

  • Information and Communications
  • others
  • Building materials, supplies and fixtures manufacturers
  • Service Industry
  • Trading company/Wholesale
  • Other construction industries
  • Electrical equipment construction business
  • Interior Design
  • Facility Design Office
  • Construction Consultant
  • Architectural design office
  • retail
  • Warehousing and transport related industries
  • Electricity, Gas and Water Industry
  • General contractors and subcontractors
  • Interior construction business
  • Medical and Welfare
  • Educational and Research Institutions
  • Building Management
  • Renovation and home construction industry
  • Water supply and drainage construction business
  • Housing manufacturers and construction companies
  • Transportation
  • Real Estate Developers
  • Fisheries, Agriculture and Forestry
  • Structural Design Office
  • Finance, securities and insurance
  • Restaurants and accommodations
  • self-employed
  • Mining
  • Public interest/special/independent administrative agency
  • Police, Fire Department, Self-Defense Forces
  • Store and building owners
  • Property Owner
  • Government
  • Individual
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. Service Industry
  3. Design City Japan
Service Industry
  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

Design City Japan

EstablishmentJanuary 5, 1979
capital1000Ten thousand
number of employees75
addressOita/Nakatsu-shi/Dai Shinden 440-6
phone0979-24-9742
  • Official site
last updated:Feb 06, 2026
Design City Japanlogo
  • Contact this company

    Contact Us Online
  • Company information
  • Products/Services(0)
  • catalog(0)
  • news(0)

Design City Japan Company Profile

50 years of achievements and technical expertise | A professional group specializing in large pressure vessels and steelmaking machinery design.

With 50 years of experience, we are a technical group specializing in the design of large pressure vessels, steelmaking machinery, heat exchangers, and factory piping. We possess extensive achievements and advanced technical skills in the design of large and complex machinery, which is often challenging for typical CAD companies to handle. Utilizing 3D CAD (iCAD SX, SolidWorks, Inventor) and 2D CAD (AutoCAD), we can consistently manage everything from basic design to detailed design, 3D modeling, structural analysis, fluid analysis, and thermal analysis. We have handled numerous projects requiring high specialization, such as pressure vessel design compliant with ASME standards and large equipment design for steel mills and plants. We are ready to tackle high-difficulty projects that other companies may decline, thanks to the experience and expertise of our veteran designers. If you are looking for a design partner, please feel free to consult with us.

Business Activities

Mechanical Design Industry 【Mechanical Design and CAD Design Services】 We provide a wide range of services from basic design to detailed design and production drawing creation, focusing on large pressure vessels, steelmaking machinery, heat exchangers, and factory piping. Utilizing 3D CAD (iCAD SX, SOLIDWORKS, Inventor) and 2D CAD (AutoCAD), we offer optimal designs tailored to our customers' needs. 【Structural Analysis, Fluid Analysis, Thermal Analysis】 We guarantee design quality through advanced simulation techniques such as structural analysis using finite element method, fluid analysis using CFD, and thermal conduction analysis. By verifying performance during the design phase, we support the development of reliable products. 【ASME Standard Compliant Design】 We accommodate pressure vessel designs in compliance with ASME (American Society of Mechanical Engineers) standards and have numerous design achievements for equipment used in plant facilities and chemical plants that require international standards. 【Specialized Support for the Steelmaking and Plant Industry】 With 50 years of experience in designing equipment used in large, high-pressure, and high-temperature environments such as steel mill facilities, petrochemical plants, and power plants, we respond to even the most challenging projects with proven technical expertise.

Recommended information

Products/Services (0)

Go to product/service list

Detailed information

Company name Design City Japan
number of employees75
Contact addresspostalcode 871-0001 Oita/ Nakatsu-shi/ Dai Shinden 440-6View on map TEL:0979-24-9742 FAX:0979-24-6648
Industry Service Industry
Design City Japan Building Image
  • Contact this company

    Contact Us Online

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.