About Matsuikozai

Company name Matsuikozai Co.,Ltd.
Established 10th January 1934
President President Yoshi Matsui
Capital 62,000,000Yen
Employees 50
Head office　 4-10-11 Kawaguchi,Nishi Ward, Osaka city, Osaka Prefecture 550-0021, Japan
Products Wholesale of special stainless steels and valve related parts
Office　 Head office 4-10-11 Kawaguchi, Nishi-ku, Osaka 550-0021, Japan
TEL:+81-06-6581-2571 FAX:+81-06-6581-1329
Shiga Branch 1494 Toshiri,Anjikinishi, Toyosato-cho, Inukamigun,
Shiga 529-1171, Japan
TEL:+81-0749-25-0390 FAX:+81-0749-25-2335
Tokyo office Shingora South Building. 6F, 5-20-4 Shinbashi, Minato-ku,
Tokyo 105-0004, Japan
TEL:+81-03-5777-2237 FAX:+81-03-5777-2208
Mie Office 〒 510-1312
2350 Takenari, Komono-cho, Mie-gun, Mie 510-1312, Japan
TEL:+81-059-396-5050 FAX:+81-059-396-5059
Matsuyama Branch Horibata Terrace. 101-B, 5-6,Matsuyama-city, Minamihoribata-cyo, Ehime 790-0006, Japan
TEL:+81-089-907-8010 FAX:+089-907-8020
T.I.C 216-1 Anjikinishi-ichikuchi, Toyosato-cho, Inukami-gun,
Shiga 529-1171, Japan
TEL:+81-0749-35-0171 FAX:+81-0749-35-0181
T.I.C. Urayasu 36 Minato, Urayasu City, Chiba 279-0024, Japan
TEL:+81-047-355-7751 FAX:+81-047-355-8551
Production plant Shiga / Shodoshima / Hiroshima
Campus and building Head office Campus area：1,600m2
Building area：2,170m2
Shiga branch Campus area：750m2
Building area：450m2
Partner bank Sumitomo Mitsui Banking Corporation, Nishi Noda Branch
The Bank of Tokyo-Mitsubishi UFJ, Ltd. Kujo Branch
Kinki Osaka Bank Limited Kujo Branch
114Bank Kujo Branch
Osaka Higashi Shinkin Bank Fuse Branch
Amagasaki Shinkin Bank Minato Branch
Juso Shinkin Bank Kujo Branch
Access to the main office

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Company history

July 1934 Yoshio Matsui starts the business as his personal business
January 1953 Yoshio Matsui appointed as President of the company
January 1962 Shiga branch opened.
November 1967 Takaji Matsui appointed as President.
Kazumitsu Matsui appointed as managing director
March 1976 Head office was built in Kujo Minami 2-5, Nishi ward, Osaka city.
December 1983　 Shodoshima plant started
June 1988 Main office and warehouse were moved to 4-10-11 Kawaguchi, Nishi ward, Osaka city
September 1988 President Takaji Matsui appointed as Chairman
Managing director Kazumitsu Matsui appointed as President
April 1990 East Osaka office started
April 2000 Construction of head distribution center completed
November 2004 President Kazumitsu Matsui appointed as Chairman
Managing director Yoshi Matsui appointed as President
July 2006 Tokyo Office started
November 2006 Received ISO　9001 certification
May 2009 Shiga Plant started
May 2012 Merchandise Center started
June 2012 Hiroshima Plant started
June 2013 Mie Office started
April 2017 T.I.C started
September 2020 T.I.C Urayasu started
January 2023 MMS Group head office building was reconstructed.
April 2025 Matsuyama Branch started
April 2025 Tokyo Office has been relocated

Products

Stainless steels steel bar Round Steel(Peeling, acid wash, polishing)
SUS304、304L、304N2、316、316L、303、309S
310S、321、347、403、420J2、431、630、329J4L
Hexagonal steel(Acid wash, skin pass)
304、316、316L、304N2
Plate SUS304、304L、316、316L、303
321、309S、310S、410、430
Plasma and laser processing
Bend processing, Press processing
shape steel Angle
Channel
Flat bar (Hot, cold)
Pipe Welding pipe
Polished pipe
Square pipe
Cast steel Lost-wax casting
Sand casting
Centrifugal casting
Forged steel Roll forging
Die forging
Free forging
Types of final and precision parts
 Bolts and nuts
seat ring
Spindle
Valve body
Other machine processed parts
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