Mitsui Seiki

Mitsui Seiki (USA) Inc.
563 Commerce Street
Franklin Lakes, NJ 07417
Fax: 201-337-1300

Mitsui Seiki Kogyo Co., LTD.
6-13, Hachiman

Kawajima-cho, 350-0193 Japan

03-5715-3311 (Tokyo)


In 1928, MITSUI SEIKI Co., Ltd. was established as a manufacturer of precision measurement devices and precision machine tools.

Now, Mitsui Seiki is one of the premier builders of exceptional high accuracy jig borer-quality machining centers, boring machines, jig grinders and thread grinders. Mitsui Seiki takes an industry-leading role in the manufacture of true 5-axis machining centers capable of maintaining tight tolerances typically associated with grinding and jig borer applications. By developing high-performance products, MITSUI SEIKI has earned an excellent reputation in technical expertise throughout the world.

  • Additive Manufacturing Machines for Metal Parts
  • Grinding Machines, Jig
  • Grinding Machines, Profile
  • Grinding Machines, Thread
  • Horizontal Machining Centers, Five-Axis
  • Horizontal Machining Centers, Up to Four-Axis
  • Jig Boring Machines
  • Lasers, Nd: YAG, Pulsed
  • Machining Flex Lines
  • Milling Machines, Graphite
  • Universal Machining Centers
  • Vertical Machining Centers, Five-Axis
  • Vertical Machining Centers, Up to Four-Axis
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