NISSEI Manufacturing Co., Ltd.

Ready to take on a challenge and fabricate any steel part or product for a positive impact on social infrastructure.

Metal Product Manufacturing

Area Onahama・Izumi
Industrial Parks-

Products & Services

Manufacturing / Processing Machinery

Processing

Cutting
Heat Treatment
Machining
Metal Fabrication & Plate Working
Presswork
Welding

Related Fields

Decommissioning

Company Overview

Industrial facilities producing functional production lines and other heavy machinery.
Also, environmentally-friendly facilities that protect unspoiled nature...
Improving social infrastructure at every step through integrated engineering services that span design, manufacture, and installation.

Primary Products / Services

Manufacture of fabricated parts for heavy electrical machinery
Design and manufacture of equipment and piping for nuclear power generation
Design, manufacture, and installation of industrial equipment and facilities

IP & Licenses, etc.

ISO 9001 and ISO 14001 certified factory
Ministry of Economy, Trade and Industry welding certified factory (formerly Ministry of International Trade and Industry)
Class 1 pressure vessel manufacturing certified factory
Boiler Welders, JIS Certified Welders
The Japan Welding Engineering Society: Welding Engineers
The Japanese Society for Non-Destructive Inspection-Certified Engineers (Penetrant Testing, Magnetic Testing, and Ultrasonic Testing)

Company Strengths & Characteristics

Providing end-to-end services for machinery-related fabricated products, from design to manufacture, testing, and delivery.
A strong track record of supplying products subject to legal restrictions (Electricity Business Act, Industrial Safety and Health Act).
Also capable of manufacturing heavy fabricated products (up to 50 tons) and fabricated products for land and sea transport.

Future Prospects & Areas of Interest

At this point, we believe this addresses the needs of the industrial sectors we engage with.

Ready to take on a challenge and fabricate any steel part or product for a positive impact on social infrastructure.