1
A wide variety of processed non-ferrous products
Non-ferrous trading and processing inovated technology for 90 years
A processing manufacturer integrated by trading function.
A processing manufacturer integrated by trading function.
We are proud of our competitive cost and quality, by collaboration of material manufacturers and our technology cultivated through many years.
In particular, we have specialized technology for pipe processing, of copper, aluminum, and stainless.

2
Customer-first service
We always put the customer first and respond quickly and flexibly.
We put top priority to customer satisfaction for both prototypes and mass production with high quality and prompt delivery.

3
Global Supply chain and excellent quality control that customers can feel secure
Non-ferrous trading and processing inovated technology for 90 years
5 factories in Japan and overseas.
We can perform all kinds of secondary processing of copper pipes for the air conditioning, heat pump, and refrigerator.

Shanghai Koryu Metals Co.,Ltd.

Guangzhou Autom Air-conditioner Parts Co.,Ltd.

OKUMURA METALS(MALAYSIA)SDN.BHD

OKUMURA METALS (THAILAND)CO.,LTD

In addition, our group company in Thailand is possible to supply copper plain tube, inner grooved tube and capillary tube.


FINE METAL TECHNOLOGIES PCL (THAILAND)