Our Business

Our core business is Processing, Sales, and Export/Import of Precision Steel Tubes etc.
Below is a diagram of our process flow :

Mother Tubes
Mother Tubes

Tube Products
Tube Products

Cold Forged Parts
Cold Forged Parts

 Material for making tubes (by Steel Mill)

 Tube making

 Precision tubes of several meters lengths

 Precision cutting

 Processing suitable for each component

 Various finished components (for automobile, motorcycle, bicycle, farming machinery, etc.)

 To our customers


Koide Kokan Co., Ltd. is directly involved in this process from cutting and processing the tubes to acting as a mediator in the trading firm. Our commitment to our customers is that we will ensure that our products are made of the highest quality, efficiently processed, and delivered on time.

By utilizing all our resources, we are able to exceed our customer's expectations.

(1) Aggressive development in the global market

Following our main customers, manufactures of Anti-vibration Rubber for automobiles, we have established our bases in U.S.A. and Europe. We are further developing business in the Asian countries and the South American countries for the purpose of having necessary resources readily available to supply our products in these areas (as well as our domestic customers).

(2) Business development in each area

Not only economically are we making an effort to absorb the demand of the market, we are making every effort to offer our products sufficiently supported by the technology required to keep up with those demands.

(3) To cover a large area by minimum workforce

Our goal is to raise the knowledge and skills of our staff company-wide. Our plan is to provide our staff with a vast amount of knowledge and then give them opportunity to gain the experience in tube processing as well as managing the necessary administration-type work. Taking the scale of our company into account, we are proud of business development in the global market by such effort and rationalization.

In the factory
In the factory

The tube cutting and chamfering machine
The tube cutting and chamfering machine

North America

  • Koide Tennessee, Inc.

Central America

  • Koide Mexico S.A. de C.V.

South America

  • Koide Autopecas do Brasil Ltda.


  • Koide Italia S.r.l.
  • Koide Poland Sp. z o. o.


  • Koide (Thailand) Co., Ltd.
  • Dalian Koide Kokan Co., Ltd.
  • Tianjin Koide Kokan Co., Ltd.
  • Jiaxing Koide Kokan Co., Ltd.
  • Wuhan Koide Kokan Co., Ltd.
  • Koide Trade (Shenzhen) Co., Ltd.
  • Korea Koide Co., Ltd.
  • Dalian Kaisei Tube Co., Ltd.