FLEXIBLE HOSE & BELLOWSTOTAL LINE UP CATALOGUE

Ver. 2.1
SILVEROSAKA RASENKAN KOGYO CO.,LTD
E-mail : orkhq1@ork.co.jp
URL : http://www.ork.co.jp

This publication is printed with soy ink using
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Environment Pollution
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2018.01.1000.1210 U
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Eng. version

1．COMPANY PROFILECOMPANY PROFILEPROFILEName of company
Osaka Rasenkan Kogyo Co., Ltd.
President
Seiji Koizumi
Inauguration of business
March, 1912
Establishment of companyDecember, 1937
Capital
80 million yen
Location of head oﬃce, sales oﬃce and plants
Head oﬃce and OSAKA plant 3-12-33, Himesato, Nishi-yodogawa-ku, Osaka 555-0025, Japan
Tel: 06-6473-6151 Fax: 06-6473-6150
TOKYO sales oﬃce
2-20-4, 7F, Higashi-gotanda, Shinagawa-ku, Tokyo 141-0022, Japan
Tel: 03-5423-2600 Fax: 03-5423-2611
FUKUROI plant
1700, Oyama, Fukuroi-city, Shizuoka 437-0056, Japan
Tel: 0538-42-4103 Fax: 0538-42-0628
Main ﬁnancing banks
Mitsui Sumitomo Banking Corporation, Osaka Nishi Branch
Mitsui Sumitomo Banking Corporation, Sales Dept., Head OﬃceMizuho Bank, Ltd., Nishinoda Branch
The Bank of Tokyo-Mitsubishi UFJ, Ltd., Utajimabashi Branch

Major sites and buildings
Head oﬃce and OSAKA plant Site area 3,641㎡
OSAKA plant 1st plant
1,041㎡
2nd plant
2,382㎡
FUKUROI plant Site area
37,382㎡
1st plant
2,475㎡
2nd plant
2,900㎡
3rd plant
5,640㎡

Product line
● Flexible hoses● Expansion joints (bellows)● Vibration absorber● Flexible hoses conforming to Fire Service Act● Universal expansion joints conforming to Fire Service Act● Teﬂon hoses● Joint pipes● Helical pipesApprovals● Welding qualiﬁcation under Electricity Business Act● Welding qualiﬁcation under Gas Business Act● Fire Equipment and Safety Center of Japan (FESC)● Japan Water Works Association (JWWA)● American Bureau of Shipping (ABS)● Registro Italiano Navale (RINA)● Korean Register of Shipping (KR)● Central Research of Ships S.A. (CR)● China Classiﬁcation Society (CCS)● DNV GL AS● Nippon Kaiji Kyokai (NK)

● Lloydʼs Register of Shipping (LR)● Bureau Veritas (BV)

Obtained certiﬁcations●ISO9001

3●ISO14001

COMPANY HISTORYHISTORY
Mar. 1912

Succeeded in domestically producing metallic ﬂexible hoses and inaugurated production and sales at
Minami-dori 5-chome, Shin-machi, Nishi-ku, Osaka

Dec. 1937
Jan. 1938
Apr. 1948
Dec. 1965
Jun. 1967
Nov. 1968
Jun. 1969
Nov. 1969
Mar. 1972
May. 1978
Dec. 1980

Established a company organization with capital of 300,000 yen.

Aug. 1982

At the head of the ﬂexible hose industry, acquired type certiﬁcation from the Japan Fire Protection Equipmentand Safety center for products conforming to the Fire Service Act.

Jan. 1984
Mar. 1986
Jul. 1989
Sept. 1990
Feb. 1991
Sept. 1991
Jun. 1992
Nov. 1992
Jun. 1993
Sept. 1993
Jan. 1995
Mar. 1995
Sept. 1996
Feb. 1997
Mar. 1998
Apr. 1998
Jun. 1998
Jan. 2000
Mar. 2000
Apr. 2001
Oct. 2002
May. 2003
Jul. 2003
Apr. 2005
Dec. 2006
Sept. 2007
Dec. 2008
Feb. 2012
Dec. 2013
Feb. 2014
Nov. 2016
Jun. 2017
Oct. 2017

Developed the ﬂexible hose and bellows for piping of vacuum aparatus.

Produced 80 percent of fuel hoses and electric conduits for military and naval aircrafts.
Relocated the head oﬃce at the present address and uniﬁed all the Plant.
The capital was increased to 20 million yen.
The capital was doubled to 40 million yen accepting a capital increase from the Osaka Small Business InvestmentCo., Ltd.
The then president Koizumi received an Academy Prize from International American Scientiﬁc Association.
Had a technical tie-up with Vulcan Australia Limited, and succeeded in domestic production of SIDEWINDER ducts.
Started construction of Fukuroi First Plant.
Started construction of Fukuroi Second Plant.
Became an authorized factory of American Gas Association.
Successfully Developed a highly ﬂexible, ultra thin hose [Superfree]

Developed ﬂexible hose [Hybridflex] and bellows [Hybrid bellows] consisting of metallic and Teﬂon components.
®

Developed [Megaflex ] a ﬂexible hose with inner surface polished, and placed it on the market.
®

Developed formed bellows [Pressup bellows ] having the same sectional shape as welded bellows and high ﬂexibility.
Succeeded in automatic brazing system for ﬂexible hose by using welding robot.
Developed ﬂexible hose [Hasty-22] using HASTELLOY C-22.
Completion of No.3 Fukuroi Plant. Achieved a mass production system for large size and long bellows.
Celebrated the company's 80th anniversary
The Tokyo sales oﬃce was moved to the present location.
The ﬁrst private placement bond was issued.
Established a joint venture named "Beijing BORK Metal Hose Company Limited in Beijing".
The second private placement bond was issued.
®

Developed [ Megaflex ], provided with inner surface polished and vacuum double-melted materials at both pipe end ﬁttings.
BORK received ISO 9002 certiﬁcation.
The Capital was increased to 80 million yen.
ORK Fukuroi plant (Shizuoka) acquired certiﬁcation of ISO 9002 quality system.
Clean-room completed at Fukuroi plant.
3®

Developed earthquake-proof piping system [Dodge Joint ].
The third private placement bond was issued.
Developed the smallest ﬂexible hose in the world [3A Super Mini Flex].
Beijing BORK Metal Hose Company Limited acquired certiﬁcation of ISO 9001.
ORK comprehensively acquired certiﬁcation of ISO9001. Fukuroi plant acquired certiﬁcation of ISO14001
3®

[Dodge Joint ] acquired type certiﬁcate of Fire protection Equipment and Safety Center of Japan (FESC)
ORK comprehensively acquired certiﬁcation of ISO14001
The fourth, ﬁfth private placement bond were issued.
Started construction of the Second plant at the Head oﬃce, and completed clean rooms.
Implemented Fukuroi Plant with a vacuum heat-treating furnace.
Developed [Clear Flow Flex], turbulence suppressive low-vibration ﬂexible hose.
The sixth, seventh private placement bond were issued.
Developed [Worm Free Flex], ultra ﬂexible and long service life hose.
Begun operation of two types of FCV (Fuel Cell Vehicle) at Osaka head oﬃce and Tokyo sales oﬃce.
Begun operation of solar power (0.6MW) at Fukuroi plant.
Developed low reaction force, long service life, new type formed bellows [Light Free Bellows].

4◉Head oﬃce and OSAKA plant◉TOKYO sales oﬃce

3-12-33, Himesato, Nishi-Yodogawa-ku, Osaka 555-0025, Japan
TEL:06-6473-6151 FAX:06-6473-6150

2-20-4, 7F, Higashi-Gotanda, Shinagawa-ku, Tokyo 141-0022, Japan
TEL:03-5423-2600 FAX:03-5423-2611

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1700, Oyama, Fukuroi-shi, Shizuoka 437-0056, Japan
TEL:0538-42-4103 FAX:0538-42-0628

PO Box 1286 Banbidian Daxing District, Beijing, China
TEL:010-8923-1222〜6 FAX:010-8923-1227

River◉Beijing BORK Metal Hose Co., Ltd.

Ota

CircleK Sunkus

NSeven-Eleven

To TokyoTomei Expressway
Fukuroi Interchange

Fukuroi Factory
To Hamamatsu

Route 1 (bypass)
Tamakoshioyama
Interchange

To Shizuoka

Horikoshi Interchange
DOCOMO Shop

Tamakoshi
Intersection

FukuroiFire Station

Panasonic

FukuroiPrinces Hotel

JR Tokaido Main LineTo HamamatsuLawson
JR Fukuroi Station
To Kakegawa

FUKUROI plant

Head oﬃce and OSAKA plant

Beijing BORK Metal Hose Co., Ltd.

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JR O o Shin
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Yatsuyama StreettemaYa

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fnoshinchNTTKobe Line of Hanshin Expressway No.3Strjikua Sta

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Owada exit

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Route 2

Mitsubishi Tokyo UFJ Bank

To KobejukJR GStaKanzaki River

JR-Tozai Line (underground)YanaseExit No.11 ofMitejima Station ofJR Tozai LinehinLineof MePathaejim
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Ward Oﬃce

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hinasaIkeda line of Hanshin Expressway No.11gaen

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