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SHOWA SPRING

Company Profile
ＳＨＯＷＡ ＳＰＲＩＮＧ ＣＯ.，ＬＴＤＡＤＤＲＥＳＳ
Ｈｅａｄ Ｏｆｆｉｃｅ
1-8-30 Higashi Wakamatsucho， Tondabayashi-shi
Ｏｓａｋａ 584-0023 Ｊａｐａｎ
1st Factory
1-8-30 Higashi Wakamatsucho， Tondabayashi-shi
Ｏｓａｋａ 584-0023 Ｊａｐａｎ
2nd Ｆａｃｔｏｒｙ
1-8-32 Higashi Wakamatsucho， Tondabayashi-shi
Ｏｓａｋａ 584-0023 Ｊａｐａｎ
3ｒｄ Ｆａｃｔｏｒｙ
1-8-32 Higashi Wakamatsucho， Tondabayashi-shi
Ｏｓａｋａ 584-0023 Ｊａｐａｎ
Ｐｈｏｎｅ 0721-20-3333 +81-721-20-3333
Ｆａｘ 0721-20-3331+81-721-20-3331
Establishment April 15th,1970
Capital Amount(Common Stock) JPY20,000,000
Fiscal Year: Ａｕｇｕｓｔ
Employee 47Bank(Branch) on which we have accounts:
Bank of Tokyo-Mitsubishi UFJ Tondabayashi Branch,
Sumitomo Mitsui Banking Corporation Tondabayashi Branch,
Osakahigashi Shinkin Bank Joutou Branch,
Kiyo banking , Japan Firance Corporationa representative director
Ｍａｓａｈｉｒｏ Ｋｉｔａｍｕｒａ

Quality Asuarance System

Quality Control System
ISO9001:2000 2004,7 ex Certified sinceJuly,2004
Enviroment Control System
ISO14001 2008,5 ex Certified sinceMay,2008

Quality Assurance Policy

1.We establish the perfect Quality Control Organization exceeding thecustomers’ satisfaction level.
2.We are acting in being stick to the value of the quality regarding itas thehighest priority in terms of our behaviour.We always contiue to build andmaintain this action standard and this decision basis,which makes thequality important from each individual employee to the entire wholeorganization.
3.We keep trying to improve and assure Global Quality Control Standard
based on Customer-Oriented manufaturing.

equipment

Press machine

A machine toolpress machine
250t servo press

1 unitAIDA Japanese

Hardness testing machine

１unit

Mitsutoyopress machine
200t press

１unit

Washino Japnanese

PROFILE PROJECTOR

１unit

Mitsutoyopress machine
150t press

１unit

Washino Japnanese

lathe

１unit

RAMO

press machine
80t press

３unitsWashino Japnanese

Measuring Microscope

１unit

Olympuspress machine
110t servo press

1 unitAIDA Japanesespring test machine

１unit

Japan spring engineering researchpress machine
60t press

１unit

AMADA Japanese

Drilling machine

５unitspress machine
45t press

３unitsWashino Japnanese
3unitsbending machine

１unit

AIDA Japanesepress machine
35t press

２unitsWashino Japnanese 1units
AMADA Japanese 1unit

Grinderpolishing machine

２unitsNAGASE 1unit
MITUI Hitech 1unit

CAD systemmitsubishi CAD system

２unitsMitsubishi 1unit
SEIKO 1unit

milling machine

２unitsHAMAI 1unit
SHIZUOKA 1unit

A 3-axis transfer robot

２unitsContour machine

１unit

Special-order assembly machine

８unit

Made in Showa Spring

Inspection image processer
tester machine

２unit

Mitsutoyo 1unit
KEYENCE 1unit

Wire cut machine

１unit

Mitsubishi

V33i Vertical Machining Centers

１unit

MAKINO

Lack master RMC-vi

１unit

DAIFUKU

Products

The indsutry

useProducts

PatentAuto mobile

Wiper

Wiper ,boot band, sheet parts

Acquired

A light fixture

Down light

Fix spring, movable spring

AcquiredHard ware

Closet door

Closet door hardware
Door closer

AcquiredA sliding or hinging door

Sliding or hinging door hardware as the intermediary function

Acquired

Door frame

Door frame hardware

Acquired

Chair

Folding chair

Acquired

A hand tool

Hand tool

A toolA knifeHandsaw

AcquiredUnique and characteristic points of Showa Spring
1.We have the professional skill of pressing and making die tool,one-time production use molding patternandspecial stainless(steel,special stainless spring steel).
2.In the stage of designing the parts we can propose the appropriate and inventive parts or products by taking
many
different factors into consideration
Such as how to make,how to choose material,and how to assemble .
3.We have the very strong will to challenge and complete our orders by handling difficult parts andproducts
Even if the other manufaturers had already given up producing or processing them.
4.We applied and acquired 30 patents support(Confidential agreement is protected throughly when it is in themiddleof R & D step.
5.We sometimes present converting how to process itfrom the other type of processing to our Press-Processing way so that it can be much more value-added.

example 1

Material SUS420J2 thickness 1.5mm
CornerＲ minimum(internal round accuracy requirement)

example 3
Ｍａｔｅｒｉａｌ ＳＵＳ ＤＰ２ ＭＩＲＲＯＲ
Ｔｈｉｃｋｎｅｓｓ ０．６ｍｍ

example 2

Maerial S55C thickness 2.0mm
gear acuracy requirement ±０．０５