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事務所の外観写真

Manufacturing that brings smiles

Company

By making continuous progress and working diligently on manufacturing, we can mass-produce smiles.

Corporate philosophy
装飾

We create with a spirit of inquiry and skill, and act with wisdom, ingenuity and sincerity.

"Helping each other" and "appreciation" create bonds, and as a result,

Creating smiles for all stakeholders

We strongly desire to be such an organization and will continue to work hard towards that goal.

We never say "we can't do it."

What do we need to do to meet our customers' needs?

If there is something we cannot do on our own, we will think about it together with our customers and find a solution.

I would like to explore this.

GREETING

President and CEO

Takayuki Nagatsuji

Greetings

社長の写真
社長の想い
長辻精工シンボルロゴ
装飾

Our thoughts embodied in our logo...

The silver line represents the "N" of NAGATSUJI, and the blue-green line represents the "S" of SEIKO.
By making the entire logo into an eternity mark, we express creativity and the power of imagination, and by giving it a three-dimensional look, it appears as a large ring, representing the smoothness and bonds created by bearings.
The blue-green used for the "S" represents intelligence, growth, and harmony, and the color is a symbol of innovation and reliability. The glossy look conveys the feeling of a shining smile.

Nagatsuji Seiko Co., Ltd.

Company Name

Representative Director Takayuki Nagatsuji

Representative

1858-27 Nozao, Chitoaza, Iga-shi, Mie-ken

tel:0595-45-8021 fax0595-45-8022

Head Office Location

1700-71 Sanagu-cho, Iga-shi, Mie-kentel.0595-24-5726 fax.0595-24-5518

Mie Factory

February 1, 1951

Starting a Business

September 1, 1970

Incorporation

10 million yen

Capital

69 (including 7 part-timers) as of September 2024 *Including N-Tech
Others (drilling machine, arc welding machine, byte grinding machine, etc.)

Number of Employees

N-Tech Co., Ltd.

Company Name

Representative Director Takayuki Nagatsuji

Representative

1383-3, Aza Nonooku, Nishinosawa, Iga City, Mie Prefecture

Head Office Location

1383-3, Nonooku, Nishinosawa, Iga City, Mie Prefecturetel:0595-45-8045 fax:0595-45-8022

Factory

March 1, 2004

Incorporation

3 million yen

Capital

Sanjusan Bank, Ueno Branch

Mainly from the Predecessor Bank

Turning of inner and outer bearing rings

Business

TEKT Precision Bearings Corporation

JTEKT Corporation

Thomson Japan Ltd.

NTN Corporation

THK Corporation

Several other companies

Main Customers

Forklifts: mast roller and chain wheel bearings, single ball bearings, fixed double bearings, self-aligning (double ball spherical) bearings, angular bearings, tapered roller bearings, cylindrical bearings, needle bearings, steering parts *Various other special products

Processed item

Number of equipment owned 109 units *Including NTEK 

Breakdown

NC lathes: 51 units

Machining centers: 3 units

Hydraulic single function machine: 33 units

Long Pipe Cutting Machine: 3 units

Center Race O.D. Grinding Machine: 1 unit

General-purpose lathe: 2 sets

General-purpose milling machine: 1 set

Marking machine: 15 units

Others (drilling machine, arc welding machine, byte grinding machine, etc.)

Equipment

Company overview

- Company Profile -

長辻精工シンボルロゴ

Nagatsuji Seiko Co., Ltd. Head Office

Nagatsuji Seiko Co., Ltd. Mie Factory

Access

・With rotating tools for building an integrated machining system for turning and drilling

NC machine introduction business (Nagatsuji Seiko)

2014 Manufacturing, Commercial and Service Innovation Grants

Productivity improvement plan by bringing front-end subcontract machining in-house and upgrading the turning process (N-Tech)

2017 Investment Promotion Grant for SMEs with High Payment Plus Valorization

Project to introduce advanced equipment for improving resource productivity in the bearing turning process for automobiles (Nagatsuji Seiko)

2012 Advanced equipment investment promotion project

・Improve the process capacity of the bearing turning process

Equipment introduction project for this purpose (Nagatsuji Seiko)

・Introducing the latest equipment to strengthen production of thin-walled and thin-width bearings

and Production Efficiency Improvement Project (N-Tech)

2013 Manufacturing, Commerce and Service Innovation Project

Adoption

- Recently adopted projects -

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