Osaka Zoki Valve Industry Co., Ltd.
   
Osaka Zoki Valve Industry Co., Ltd. is a manufacturer specializing in valves for marine and ground use, as well as other peripheral devices for boilers, exhaust gas economizers, etc. Our products have been adopted and installed in a huge number of ships because of our company's established quality control, high-level technological skills authorized by classification societies of various countries around the world, as well as abundant experiences and achievements developed for many years. Besides, we have offered a great number of “Only One” products to the public on basis of our ingenious ideas and development ability. Thus far and hereafter, we are providing valves and peripheral devices in thorough pursuit of technology and quality and contributing to development in a wide variety of industrial fields including marine engineering, power plant and manufacturing plant.
Company Osaka Zoki Valve Industry Co., Ltd.
Address 3-5-28, Shigino-higashi, Joto-ku, Osaka-city, Osaka, Japan
Phone +81-6-6961-1421
Fax +81-6-6967-3778
E-mail Email form
Representative Representative director : Masami Ozaki
Capital 10,000,000 YEN
Establishment day 5 Jul. 1948
Number of Employees 10 persons
Business Description Design and manufacture of various safety valves, relief valves, valves attached to marine boilers, soot blowers, liquid-level meters, and float switches.
Main Banks Resona Bank Joto branch
Main Customers Osaka Boiler Mfg. Co., Ltd. / Hemmi Iron Works Co., Ltd. / Nissin Kogyo Co., Ltd. / Mitsubishi Heavy Industries, Ltd. Nagasaki Shipyard & Machinery Works / Mitsubishi Heavy Industries, Ltd. Shimonoseki Shipyard & Machinery Works / Japan Marine United Corporation / Sumitomo Heavy Industries Marine& Engineering Co., Ltd. / Kawasaki Heavy Industries, Ltd. Ship & Offshore Structure Company / Mitsui Engineering & Shipbuilding Co., Ltd. Chiba Works / Mitsui Engineering & Shipbuilding Co., Ltd. Oshima Shipbuilding Co., Ltd. / Shin Kurushima Dockyard Co., Ltd. / Tsuneishi Holdings Inc. / Tsuneishi Shipbuilding Co., Ltd. / (*A lot of others)
Sep. 1939 Ozaki Mi Factory was founded.
Oct. 1941 The factory, made into Osaka Valve Industry Co., Ltd. by the control over companies, manufactured various valves and cocks, as a factory under control of the former navy.
jul. 1947 Osaka Valve Industry Co., Ltd. was dissolved.
5 Jul. 1948 Osaka Zoki Valve Industry Co., Ltd. was founded.
7 Jul. 1960 The company became a factory certified for labeling of the Japanese Industrial Standards (JIS).
Oct. 2008  The company returned to the state the certification for labeling of JIS because of the revision of the JIS system.
Jan. 2011 The company was certified as conforming to the international standard ISO9001 2008.
Feb. 2017 Masami Ozaki is appointed Representative Director.
  Our company has undergone the above experiences up to the present.
Jan. 2018 ISO9001:2015 is upgraded.
Certification Body Bureau Veritas Japan Co.,Ltd.
Accreditation Body UKAS
Standards for which we have been certified ISO9001:2015 , JIS Q 9001:2015
Scope of Certification Design, manufacture and assemblage of valve units
Valid yntil MARCH 2026
Certificate Number JP023184

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Osaka Zoki Valve Industry Co., Ltd.
3-5-28, Shigino-higashi, Joto-ku, Osaka-city, Osaka, Japan
PHONE:+81-6-6961-1421 / FAX: +81-6-6967-3778
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