Last updated : 04/01/2020
Tomotetsu Kogyo Co., Ltd.
- President
- Kazuteru TOMOHIRO (Mr.)
- Year established
- 1959
- Capital
- 39,500,000 yen
- Sales
- 2,200,000,000 yen
- Employees
- 90
- Postal (zip) code
- 731-1142
- Phone
- 082-837-2370
- Fax
- 082-837-0481
- E-Mail
- teru@tomotetsu.jp
- URL
- http://www.tomotetu.co.jp/
Company PR
- Tomotetsu Kogyo delivers all kinds of castings, including various types of castings for metal dies, from a JIS-approved plant with full quality assurance. - Tomotetsu Kogyo contributes to urban landscaping projects through iron manhole covers, cast monuments, and other products. - Castings for automotive press dies are manufactured by direct carving of styrofoam, based on 3-D CAD data, to create the die. From casting to machining, we can provide high-quality products in a short amount of time.
Major Products
- Casting raw material for press mold
- Casting raw material for die casting mold
- Manhole iron cover (for sewerage, electric power, etc.)
- All kinds of casting materials for machine use
- Various types of castings used in urban landscaping
Major Customers
- Mitsubishi Motors Corp.
- Daihatsu Motor Co., Ltd.
- Honda Motor Co., Ltd.
- Hiroshima Aluminum Industry Co., Ltd.
- KEYLEX Corporation
Major Facilities/Equipment
- High frequency induction furnace 1
Furnace capacity: 5 t × 2 (single power source), output: 1800 kW
- High frequency induction furnace 1
Furnace capacity: 5 t × 2 (single power source), output: 2400 kW
- Overhead travelling crane 11
30 × 1, 20 t× 3, 10 t × 5, 5 t × 2
- Emission spectrometer 2
Can analyze 21 elements simultaneously.
- 15 t monorail blasting 1
4100 x 5100 x 9400
Technology Employed
- Steel industry
- Via the self-hardening process, produces cast iron items from small (1 kg) to large (15 t).
- Steel industry
- Steel industry
- Officially approved to bear JIS marks on its spheroidal graphite cast iron (FCD) products, utilizing high-strength cast iron, can offer full quality assurance.
- Steel industry
- By company-wide total quality control (TQC), can offer full quality assurance not only in its hardware but also in its software.
- Steel industry
- Performs NC cutting on styrene foam patterns for casting and manufactures low-cost patterns in quick turnaround time.
- Steel industry
- Creates CAM data from CAD and performs NC machining on castings.
- Steel industry
- Via speedy emission spectrochemical analysis conducted simultaneously with production, provides complete chemical component management.
- Steel industry
- Conducts flawless quality assurance through JIS-based tensile, elongation, hardness measurement, and spheroidizing rate tests.
- Steel industry
- Plans and designs special manhole covers and various cast monuments which are utilized in urban landscaping projects.
- With consistent production capability covering everything from casting to machining, meets all kinds of customer demands.
Primary Area of Technical Expertise
Based on the technology to produce iron castings, of which Tomotetsu Kogyo boasts a long tradition, the company offers consistent production, covering planning/proposal, design, casting, machining, painting and assembly. In producing cast iron, can handle low-cost production in small lots with quick turnaround times via the casting method based on styrene foam patterns.
Future Business Challenges
- Manufacutring of dies and machines using thick ductile instead of cast steel previously used.
- Planning, proposal, design, production and construction of landscape areas as part of efforts to build appealing urban environments.
Future Technical Challenges
- Steel industry
- Technology and methods to design various cast products that are used in urban landscaping projects.
- Steel industry
- Technology to cast materials in ultra-short-term period based on CAD engineering data.