Location

Head Office/Factory: 1-8-14 Takaida Naka, Higashi-Osaka City, Osaka Prefecture, 577-0065
Tel: (06)6782-6565Fax: (06)6781-8337

Our Value

Main Business Industries

Company Proﬁle

Katsui Kogyo specializes in cutting complex and difficult-to-machine shapes such as castings and irregular shapes. We offer one-stop service, from inspection and quality control, to inventory management, marking, assembly, and delivery.

More Details

You Can Count on Us.

The Possibilities are Endless.

We are Specialists of

Castings Forgings Processing

Human Power × Technical Capabilities

HUMAN

TECH

Management Data

Sales Trend

Sales

1980

2000

2025

138 million yen

Number of employees

1person

5person

Number of employees

250million yen

Sales

24person

Number of employees

398million yen

Sales

We also design and manufacture our own jigs in-house, providing cost-effective milling, drilling, and tapping for a wide variety of workpiece shapes.

Okuma MB-4000H Horizontal Machining Center × 3
Okuma MB-56VA Vertical Machining Center × 1
Okuma MB-56V Vertical Machining Center × 1
FANUC ROBODRILL α-D14LiA5 × 2

Main Equipment

Machining Centers

Katsui Kogyo strives every day to produce consistently high-quality products by providing a comfortable working environment and conditions for all employees, regardless of race or gender.

Movie

About Katsui Kogyou

You Tube

SNS

勝井鋼業では、製品の組み立て作業承っております。
全数検査も実施可能。シリアルナンバーの刻印も。

Katsui Kogyo undertakes product assembly work.
We can also carry out full inspections and engrave serial numbers.

#casting
#鋳物加工
#アッセンブリ
#assembly

難しい加工も、治具を作ることで加工を楽にし、精度も上げることを可能にしています。
By creating jigs, even difficult machining can be made easier and with increased precision.
#highfeedcutter
#casting
#assembly
#forging
#machining_process

勝井鋼業では、加工スピードを上げることで時間コストを下げることで、差別化を図っています。治具づくりも強みですが、その他にも作業効率を上げることはいろいろと試しています。

Katsui Kogyou differentiates itself by increasing processing speed and reducing time costs. While jig manufacturing is one of our strengths, we are also experimenting with various other ways to improve work efficiency.

#casting #アッセンブリ#高送り加工
#highfeed

最新機器のINTEGREX i-200H S　を活用し、最新の複合加工に挑戦しております。

Utilizing our latest INTEGREX i-200H S machine, we are challenging ourselves with the latest multi-tasking machining.

#casting
#assembly
#forging
#machining

勝井鋼業では、マシニングの加工を得意としています。
鋳物や鍛造品など、複雑な形状をしたものでも治具やマシニングを活用し、あらゆるものに対応しています。

Katsui Kogyo specializes in machining.
We can handle anything, even complex shapes such as castings and forged parts, using jigs and machining.

#casting #アッセンブリ#machinery

勝井鋼業では、組み立て作業を請けおっております。
シリアルナンバーの刻印や全数検査にも対応します。

Katsui Steel Industry undertakes assembly work.
We also handle serial number engraving and full inspection.

#アッセンブリ
#assembly

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@katsuikougyou

Location

Main Business Industries

Company Proﬁle

You Can Count on Us.

We are Specialists of

Castings Forgings Processing

Human Power × Technical Capabilities

Sales Trend

Sales

1980

2000

2025

138 million yen

Number of employees

1person

5person

Number of employees

250million yen

Sales

24person

Number of employees

398million yen

Sales

Machining Centers

About Katsui Kogyou

You Tube

SNS

​

Follow us on Instagram