KORETSUNE SEIKO,LTD.

Hydraulic pumps, cylinders, gearboxes, and other devices used to power heavy equipment such as construction, industrial, and agricultural machinery

fabrication and assembly

Combining high quality with extensive streamlining

The hydraulic cylinders, gearboxes, and other devices we build at Koretsune Seiko are known for their quality and reliability. Each of our products is designed, developed, and manufactured for use in conjunction with specific equipment for a specific job, in accordance with the highest technological standards. Individual parts received from our Production Department are assembled in thoroughly streamlined processes. The high levels of quality, precision, and functionality evident in products built by these processes are a source of pride for all of us a Koretsune Seiko. We will continue to face the challenge of unlimited possibilities for innovation and enhancement in hydraulic devices and equipment.

Hydraulic cylinder rod machining line
Hydraulic cylinder tube machining line
Hydraulic cylinder parts machining line

Hydraulic cylinder rod machining line

Hydraulic cylinder tube machining line

Hydraulic cylinder parts machining line

Hydraulic cylinder assembly line
Adjustable cylinder machining line
Adjustable cylinder assembly line

Hydraulic cylinder assembly line

Adjustable cylinder machining line

Adjustable cylinder assembly line

FMS
Hydraulic pump assembly line

Hydraulic pump parts machining line (FMS)

Hydraulic pump assembly line

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