Introduction of a wire harness processing company for prototype harnesses to mass production harnesses and an OEM manufacturing company for camper vans.
If you are looking to request a prototype harness, please consider "Prototype Harness Factory: Trial Electric," a wire harness processing company that has gradually become recognized as a brand. We accept harness processing across various fields, including automotive, medical, agricultural machinery, industrial machinery, aerospace, satellites, and consumer goods. Our ability to handle both low voltage and high voltage is also highly appreciated by our customers. We have a wide range of materials available, and we also support customers who only need material sales, so please feel free to contact us if you need assistance.
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basic information
We will respond to the prototype of one unit, and we will consider mass production based on the content.
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Applications/Examples of results
Over 6,000 prototype achievements from automotive manufacturers and suppliers. We also handle special harness processing such as evaluation harnesses and modified harnesses.
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Sanshu Wire Harness Co., Ltd. is a company that provides convenience for the assembly of various industrial equipment. Wire harnesses used in various devices play a crucial role akin to nerves in the human body. Since its establishment in 1982, the company has consistently contributed to various fields, including automotive applications such as power steering harnesses, seat belt switches, and car navigation antennas, as well as medical equipment like dental chairs and industrial equipment such as semiconductor mount machines and inspection devices.





