Coretec Inc.

/ Other Equipment

Okayama Prefecture

~World’s Top Technological Expertise with a 3D Weld Bead Inspection System~

Established in 1972

Corporate Strengths

We are one of Japan’s leading factory automation companies that can utilize and provide a combination of factory automation technology and the latest technology that we have accumulated through in-house product development. Recently, we are also expanding into environmental fields, such as photovoltaic power generation.

Unique, Best-Selling Products and Services

■ 3D weld bead inspection system

We make full use of a proprietary bead feature amount analysis function, and a 3D shape synthesis function based on the robot’s position information and data from a 3D camera. It is now possible to easily make judgments regarding acceptability, even for weld beads that require multiple measurements, such as weld beads on curved surfaces and pipe welds. On a technical level it is the world’s top weld bead inspection system, and it supports bead inspection for both arc welding and laser welding.

Appeal to New Graduates/Mid-Career Recruits

Coretec is a company where you can work with people all around the world from our base in Okayama. We continue to create new value and develop new products with its own technical expertise and “think-and-act power”, and based on the 3 pillars of “factory automation equipment”, “ecological projects”, and “in-house products”.

  • Headquarters


  • 3D weld bead inspection system

Company profile

Address 500, Akahama, Soja City, Okayama Prefecture
TEL (0866)94-9000
Capital ¥167 million
Number of employees 270
Sales ¥6.500 billion
Main overseas locations China
Hiring foreigners 4 foreigners hired in the past, willing to hire more

Pick up Companies

  1. Nakashima Propeller Co., Ltd.

  2. Kitagawa Seiki Co., Ltd.

  3. Daiya Industry Co, Ltd.

  4. SHINKAWA Sensor Technology, Inc.

  5. Tanaka Machinery, Inc.