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Management philosophy

Busines Slogan

Accompishing our mission.
Meeting customer needs.

Quality promise

We continuously improve the technology as per the customers requirement, and provide the quality and customer satisfaction.

Company motto

The unrelenting pursuit of quality, speed, and sureness.

We are waiting for information on "next needs" from you.

Fusion of older old technology and modern new technology.
I believe in “the experience of a long time brings about a great imagination” and I would like to strive as a company capable of creation, production and research with the slogan “I want to fulfill the next need.”
To ask you for information, suggestions, doubts and requests.
This will lead us to further growth.
We aim to be a company that thinks and creates together with customers, so please contact us anything.

Company Profile

Company name Teikoku Seibyo co.,ltd
Foundation1917 (Taisho 6th) November 29
Representative Representative Director Norikazu Suzuki
Business contentsRailway railway, Construction · Construction machinery,
Civil engineering fasteners, Other related parts Manufacture / sale> Company profile PDF
Capital60 million yen
Access [Head office / Factory]
〒552-0022 Osaka-shi Minato-ku Kaigandori 3 – chome 2 – 21 Tel. 06-6572-2951 Fax. 06-6575-0769 JR電話. 071-4391

[Tokyo Office]
〒101-0041 Tokyoto chiyodaku kandasudacho 1 – chome18 – 2 sudachopa-kubiru4 Tel. 03-6206-9687 Fax. 03-6206-9689  JR電話. 057-3565
Factory outlineHead Office Factory Site / approximately12,000m² Construction area / approximately11,000m²
Bank ■Risona bank Ichioka branch ■Mitasubishitokyo UFJ bank Kujyo branch  ■Mitsuisumitomo bank Minato branch ■Tokushima bank Bentencho branch
■Hyakujyushi bank Kujyo branch ■Kinki bank Kujyo branch

ISO related

【ISO9001】
QUALITY MANAGEMENT SYSTEM
Oct 2012,Certification acquired

【ISO14001】
ENVIRONMENTAL MANAGEMENT
Sep 2009,Certification acquired

Institute
Next-generation aircraft parts supply network

JIS related

Authentication yearsJIS numberAuthentication divisionauthentication number
February 2008JIS E1108Rail SpikesJQ0507009
September 2008JIS E1109Screw SpikesJQ0508174
September 2008JIS E1107Track BoltJQ0508173
February 2008JIS B1186High Power Hexagon BoltJQ0507039
September 2008JIS B1198Long Size Headed StudsJQ0508176
October 2008JIS B1180Hexagon BoltJQ0508175

History

Nov 1917Established Teikoku Co., Ltd. with capital 2 million yen Producing dog nails for rail, bolts and nuts and rivets for construction of ships for the railway designated factory, establishing the industry’s best business for heating riveting industry
May 1942We renamed Empire Seiki Kogyo Co., Ltd., with a capital of 10 million yen and together with rifling department, engaged in manufacturing military equipment
Mar 1950Renamed Teikoku Seiko Co., Ltd. and also entered the electric sector
Oct 1951JIS E 1180 Rail spikes Acquire display certification
Dec 1952JIS E 1109 Screw spikes Acquire display certification
Dec 1953Acquisition for JIS E 1107 seam plate and rail fastening bolt · nut display certification
Nov 1954Reconstructed as Teikoku made by Empire, increased capital to 15 million yen
Sep 1962Capital increased to 30 million yen
Aug 1963JIS B 1180 Hexagon bolt (strength classification: 4.6 ~ 6.8) certified acquisition
Apr 1965Started production of Sumitomo Metal High Tension Bolt by introducing cold header
Mar 1950Renamed Teikoku Seiko Co., Ltd. and also entered the electric sector
Oct 1951JIS E 1180 Rail spikes Acquire display certification
Mar 1950Renamed Teikoku Seiko Co., Ltd. and also entered the electric sector
Oct 1951JIS E 1180 Rail spikes Acquire display certification
Dec 1952JIS E 1109 Screw spikes Acquire display certification
Dec 1953JIS E 1107 Track bolt Acquire display certification
Nov 1954Reconstructed as Teikoku Seibyo co.,ltd, increased capital to 15 million yen
Sep 1962Capital increased to 30 million yen
Aug 1963JIS B 1180 Hexagon bolt (strength classification: 4.6 ~ 6.8) certified acquisition
Apr 1965Started production of Sumitomo Metal High Tension Bolt by introducing cold header

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