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- Chugoku Ryoko Co., Ltd.
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Chugoku Ryoko Co., Ltd.
- President
- Masaki MIURA (Mr.)
- Year established
- 1971
- Capital
- 85,000,000 yen
- Postal (zip) code
- 734-0013
- Company address
- 2-22-66 Dejima, Minami-ku, Hiroshima-shi
- Phone
- 082-256-0800
- Fax
- 082-251-9213
- URL
- https://chugoku-ryoko.com/
Company PR
Chugoku Ryoko produces and sells Ready-mixed concrete at three plants: Hiroshima plant (Hiroshima City), Hofu plant (Hofu City of Yamaguchi prefecture), and Matsue plant (Matsue City of Shimane prefecture). With 6 senior engineers and 10 engineers, the company gives the highest priority to quality, and is capable of deliveries that meet customer needs. In particular, Chugoku Ryoko has been approved by the government for delivering the high-strength and high-performance mixed concrete that is required for projects such as the construction of tall buildings.
Major Products
- Ready-mixed concrete
Major Customers
- Mitsubisi UBE Cement Corporation
- Hiroshima Ready-mixed Concrete Cooperative
- Central Yamaguchi Ready-mixed Concrete Cooperative
- Matsue Ready-mixed Concrete Cooperative
Major Facilities/Equipment
- Double-shaft power mixer 3
3000 L(Hiroshima plant) 1500 L(Hofu Kyodo Namacon Co.,Ltd.) 2500 L(Matsue plant) - Mixer truck (hired) 26
Large size (Hiroshima plant: 10 units) (Hofu Kyodo Namacon Co.,Ltd.: 12 units) (Matuse plant: 4 units)
Technology Employed
- Ceramics/ceramic products manufacturing industry
- High-fluidity concrete
- Ceramics/ceramic products manufacturing industry
- Water-resist anti-separation concrete
- Ceramics/ceramic products manufacturing industry
- Low-heat generation/high-strength/high-fluidity concrete
- Ceramics/ceramic products manufacturing industry
- Ultra high-strength concrete
- Ceramics/ceramic products manufacturing industry
- Heavyweight concrete
- Ceramics/ceramic products manufacturing industry
- Ultralight concrete
- Ceramics/ceramic products manufacturing industry
- Porous concrete
Primary Area of Technical Expertise
1. Production of high-strength concrete
2. Production of high-fluidity concrete
3. Production of water-resist anti-separation concrete
4. Production of heavyweight concrete
Future Business Challenges
- Improve technologies for creating added value products to address diversifying customer needs.
- Develop and produce high quality concrete at low costs.
- Develop various cement/mixed concrete application technologies collaborating with the parent company, Mitsubishi Materials Corporation.
Future Technical Challenges
- Ceramics/ceramic products manufacturing industry
- Development of sophisticated technologies to address social requirements such as anti-earthquake measures and recycling.
Other
The Hiroshima Factory received an excellent factory award in the national quality control audit.
Currently, the Hiroshima Factory has been independently certified by the Minister for high-strength concrete.
The Hofu Factory has outsourced manufacturing business to Hofu Kyodo Namacon Co., Ltd. and is jointly operated with other company.