共和工業所 Official site

Company information

We aim to introduce wear-resistant steel plate HARDOX into the design of automated equipment, striving for lightweight, durable, and high-value-added production facilities!

Kyowa Industrial Co., Ltd. responds to a wide range of customer needs through its businesses in material cutting and sales, machining, engineering services including design, manufacturing, and assembly, as well as factory maintenance and various equipment construction projects. As the core company of the group, Kyowa Industrial Co., Ltd. has expanded its operations from the repair and modification of machine tools in the automotive production industry at its founding to include the design of rationalization, labor-saving, and automation machinery, machining, material processing and sales, and collaborative operations with group company Intec Kyowa for piping, establishing a production system with integrated management from design to manufacturing, assembly, and installation. Kyowa Industrial Co., Ltd. not only processes and manufactures HARDOX wear parts, Swedish steel abrasion-resistant plates, TOOLOX, and high-strength steel STRENX, but also focuses on high strength, high hardness, and high impact resistance, aiming to manufacture durable, lightweight, high-value-added production equipment by incorporating these features into the design of machinery. Furthermore, the Kyowa Group is also dedicated to the development of unique products. In this rapidly changing modern era, we, the Kyowa Group, are committed to meeting your needs and striving to deliver products that satisfy you, working together as a unified company.

Business Activities

- Material cutting and sales business - Machining business - Engineering business for design, manufacturing, and assembly - Maintenance and various equipment construction business for factories - Design, manufacturing, and installation of production and efficiency machinery - Maintenance services for canning, sheet metal, assembly, and equipment machinery - Various precision machining and large-scale machining services - Various piping, air conditioning, sanitary equipment, and plant equipment construction services - Cutting, flame cutting, and laser cutting sales business for various general steel materials and special materials - Processing and sales business for wear-resistant steel (HARDOX; TOOLOX) and high-strength steel (STRENX) manufactured by SSAB.

Company overview

  • Company name 共和工業所
  • Establishment October 1955
  • capital 6000Ten thousand yen
  • number of employees 57person
  • Address 〒712-8052 Okayama/ Kurashiki-shi/ Songjiang 4-2-3 View on map
  • TEL 086-455-6578
  • FAX 086-455-8813

Business Locations (1)