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Latest update: 30/11/2016 18:30:19

Toua Electric Industry Co., Ltd.

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Other presentation

[Company strength]
We can make manufacturing proposals from a comprehensive perspective. We can consider the possibility of sub-assembly and further modulization from the perspectives of quality, delivery and cost if we participate from the design phase. This is because we can procure a wide range of parts, from sheet metal to electrical components. Our technology development department is attached to a domestic plant in Komatsu City, Ishikawa Prefecture. This department includes dedicated sales staff for new projects and development staff (electrical and electronic circuit design, mechanical design, system design). It also includes staff who conduct prototype making, performance testing, and mass production. This integrated production system in which development, prototype making, and mass production are conducted consistently at one site is also one of our strengths. 

[Business description]
(1) We manufacture and sell wire harnesses, as well as control panels and operation panels for construction machinery and industrial machinery.
(2) We design, install, and maintain power sources and lighting devices, and solar, wind and water power generation systems.
(3) We sell in-vehicle batteries, and other in-vehicle devices.


[Strength of products/technologies]
Our company has accumulated a wide range of technological know-how through our dealings with many major construction machinery manufacturers. Construction machines are used under severe environments, so manufacturers are always looking for parts and processing technologies that excel in environmental durability (resistance to heat, vibration, dust, and water). We have established a high-level quality control system by obtaining ISO 9001 certification, starting in 2002 for quality assurance in our P&D work center. We also test all circuits with TOPAC and DRAC (an electrical component inspection device that was developed in-house). Our products are evaluated by a public research laboratory for quality, performance, and durability while they are still in the design and prototype phase in order to maintain the quality of products we deliver to the customers. 

[Representative's message]
This year’s policy is to further enhance quality, enter into a new field, and utilize overseas sites. We intend to fuse the management resources we have accumulated in the manufacturing, installation, and sales fields to establish a solid organizational framework. This framework will be able to promote our initiatives in new fields and new market creation, by making use of our technology development capabilities. The existing sense of value is about to change in response to changes in the external environment. However, we hope to move forward in high spirits, prioritizing value creation for customers and society, and aiming to become a trusted company. 

[Company structure for market development/overseas expansion]
We already have overseas sales and production sites (2 in China, 1 in Vietnam), and our organization is ready for overseas expansion. We actively provide quick responses to new customers and new projects through collaboration by both development staff and sales staff. 

[Market share/Ranking]
Our construction machinery wire harness has acquired a 35% share of the domestic Japanese market. (Source: Toa Electric Industry.) 

[Awards and media coverage]
Ishikawa Corporate Researcher Award, Award of Excellence in SME category (2013).


ISO 9001 (1998); ISO14001 (2005). 

[Factory (domestic)]

[Factory (overseas)]

[Main Clients / Business History (domestic)]
Komatsu Group (mass production of wire harnesses, controllers, and so on); Aichi (mass production of wire harnesses, control boxes, and so on); many other construction machinery manufacturers. 

[Main Clients / Business History (overseas)]
Komatsu (China); TD Automotive Compressor Kunshan; Kobelco Construction Equipment India; Thai Kobelco Construction Machinery; other companies (mass production of wire harnesses). 

This company is recommended by the following support organizations.

Marketing Support Department, SMRJ
Hokuriku Head Office, SMRJ