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ENDO MESSAGE

Bringing the world products only Endo can provide.

All of our technology is developed together with our customers.

Based on our forging and metal plastic forming technologies, Endo Manufacturing offers one-of-a-kind value in a wide range of fields, including the golf, medical, aircraft, sports, electrical device, and automobile fields.
We work together with our customers through technical development, planning, and OEM supply in response to requests and consultations by world-renowned manufacturers.
We are highly regarded for our technical skills, insight, and creativity in creating product innovations with a deep understanding of the latent needs of the market.
This requires unrelenting effort.
Endo Manufacturing technology helps to keep the world moving and brings happiness to people, the earth, and the future.

We are working together with our customers to create a future without limits.

Our challenge will continue.

Click here for a technical consultation

【日本】

Endo Manufacturing Co., Ltd.
EPON GOLF Co., Ltd.
Nichia Forging Co., Ltd.
Sevensix Inc.

【タイ】

ENDO FORGING (THAILAND) CO., LTD.
ENDO THAI CO., LTD.
ENDO METAL SLEEVE (THAILAND) CO., LTD.

1950年設立。燕三条で磨かれた金属加工技術を進化させながら、
時代の変化に挑み続けます。

グループ全体の年間売上高
（2024年12月期実績）

グループ全体の営業利益
（2024年12月期実績）

グループ全体の従業員数
（2024年12月期時点）

グループ全体の研究開発費
（2024年12月期実績）

グループ全体の設備投資額
（2024年12月期実績）

【メタル事業】

鍛造分野
メタルスリーブ分野

【ファインプロセス事業】

ゴルフ分野
医療機器分野
航空機分野

【日本】

Endo Manufacturing Co., Ltd.
EPON GOLF Co., Ltd.
Nichia Forging Co., Ltd.
Sevensix Inc.

【タイ】

ENDO FORGING (THAILAND) CO., LTD.
ENDO THAI CO., LTD.
ENDO METAL SLEEVE (THAILAND) CO., LTD.

1950年設立。燕三条で磨かれた金属加工技術を進化させながら、
時代の変化に挑み続けます。

グループ全体の年間売上高
（2024年12月期実績）

グループ全体の営業利益
（2024年12月期実績）

グループ全体の従業員数
（2024年12月期時点）

グループ全体の研究開発費
（2024年12月期実績）

グループ全体の設備投資額
（2024年12月期実績）

【メタル事業】

鍛造分野
メタルスリーブ分野

【ファインプロセス事業】

ゴルフ分野
医療機器分野
航空機分野

【日本】

Endo Manufacturing Co., Ltd.
EPON GOLF Co., Ltd.
Nichia Forging Co., Ltd.
Sevensix Inc.

【タイ】

ENDO FORGING (THAILAND) CO., LTD.
ENDO THAI CO., LTD.
ENDO METAL SLEEVE (THAILAND) CO., LTD.

1950年設立。燕三条で磨かれた金属加工技術を進化させながら、
時代の変化に挑み続けます。

グループ全体の年間売上高
（2024年12月期実績）

グループ全体の営業利益
（2024年12月期実績）

グループ全体の従業員数
（2024年12月期時点）

グループ全体の研究開発費
（2024年12月期実績）

グループ全体の設備投資額
（2024年12月期実績）

【メタル事業】

鍛造分野
メタルスリーブ分野

【ファインプロセス事業】

ゴルフ分野
医療機器分野
航空機分野

BUSINESS Endo Manufacturing’s business

Endo Manufacturing was established in 1950 in Tsubame Sanjo (Niigata Prefecture), known for its thriving metal processing industry.
Under our management philosophy of “Creating a future without limits,” we continue to grow in a wide range of fields such as the automobile, sports, medical, aircraft, and electrical device fields, with a focus on our metal business and fine process business.

Businesses

Metal Business

Forging field

We utilize the hot forging technology we have developed in manufacturing golf club heads in manufacturing parts for automobiles, two-wheeled vehicles, and agricultural machinery. We have established an integrated system that covers everything from development to mold fabrication and manufacturing to meet the needs of global manufacturers. We can also manufacture large forgings and non-ferrous metal products.

PRODUCT LINEUP

Automobiles (engine gears, transmission gears)
Two-wheeled vehicle parts (connecting rods, cranks)
Power generation facilities parts (dynamic and static blades for large turbines)

Metal Sleeve field

Utilizing “Metal Sleeve,” our proprietary 10-µm ultra-thin seamless metal pipe, we have captured the top share of the domestic market for OA device parts. We are now expanding into fields that require high precision and high strength, such as fuser rollers and heating rollers, as well as automobiles, medical devices, and electronic device parts.

PRODUCT LINEUP

OA devices (fuser rollers, heating rollers)
Drive belts
Electronic parts, optical parts

Fine Process Business

Golf field

As a manufacturer specializing in forged golf club heads, we operate an OEM business and sell products under the EPON GOLF brand. We have won high acclaim from well-known brands inside and outside Japan, and boast an 80% share of the domestic market for brand forged iron club head market (according to internal research).

PRODUCT LINEUP

Irons and wedges

Medical device field

We manufacture implants such as artificial joints and bone-junction plates. Our integrated in-house system covers everything from CAD/CAM to inspection, allowing us to flexibly handle small-batch high-mix production with short lead times. We obtained ISO 13485 certification in 2011 (ISO 13485 obtained by Medical Devices Department).

PRODUCT LINEUP

Hip stems
Knee joint and femoral components
Acetabulum cups

Aerospace field

We have obtained “AS9100 (JIS Q 9100)/ISO 9001” certification, an international quality management standard for the aerospace industry. We have established an integrated production system in which all processes are completed in-house, from material procurement to manufacturing process design, mold fabrication, forging, machining, polishing, and inspection (AS9100 [JIS Q 9100]/ISO 9001 [certification obtained by Aerospace Business Office]).

PRODUCT LINEUP

Engine parts

Our technologies

Bringing the pride of
Tsubame Sanjo to
world-class technology.

From high-precision forging for aircraft and medical devices to ultra-thin Metal Sleeve products with a thickness of only 10 μm, we have the technical skills to take projects to the limit. Endo Manufacturing combines the skills of master craftsmen with state-of-the-art production methods to produce parts for use in harsh environments. Here, we introduce our proprietary technologies.

01 Forging technology

We make full use of a variety of production methods to provide optimum forging solutions based on target shapes, sizes, and applications.

Applicable fields

Structural parts subject to high loads, such as parts for automobiles, aircraft, medical devices, and railroads

Why choose Endo Manufacturing?

Press forging, net-shape forging, and other processing technologies that deliver both forming precision and material yield
Integrated in-house system (covering everything from mold design to forging and inspection) for quick delivery and high precision
Large forging (air stamp hammering) in cooperation with Nichia Forging

02 Metal Sleeve
technology

Our ultra-thin seamless metal pipe with a thickness of only 10 μm. This unique technology is the culmination of all of Endo Manufacturing’s metal plastic forming technologies.

Applicable fields

OA devices (fusing units), battery parts, motor peripheral parts, drive belts, optical parts, etc.

Why choose Endo Manufacturing?

Surface roughness of Ra ≤ 0.3 μm for mirror quality mass production
Excellent heat resistance, corrosion resistance, wear resistance, and rigidity, for use in harsh environments
Clad materials and laminated materials provide high functionality (thermal conductivity, magnetic properties, etc.)

technologies

Domestic and
overseas bases

Global communication to support high-quality manufacturing and integrated production

Domestic bases

Endo Manufacturing Co., Ltd.

EPON GOLF Co., Ltd.

Nichia Forging Co., Ltd.

Sevensix Inc.

Overseas bases

ENDO THAI CO., LTD.

ENDO FORGING
(THAILAND) CO., LTD.

ENDO METAL SLEEVE
(THAILAND) CO., LTD.

Domestic and overseas bases

We will continue to develop the technologies our customers need,
use that technology to pioneer a new era,

and challenge ourselves to continue to make even better products.

We will create a future without limits, together.

CREATING A FUTURE WITHOUT LIMITS

COMPANY
INFORMATION About Endo Manufacturing

Founded in 1950, Endo Manufacturing has continued to diversify business and expand globally with forging and other metal plastic forming technologies at our core, and we provide high-precision parts for diverse fields including the automobile, aircraft, medical device, and sports fields. View our company profile

View our company profile