● Soft copper stranded wire / Oxygen-free soft copper stranded wire

By bundling and twisting ultra-fine wires (0.03 to 0.18 mm), we manufacture conductors with excellent flexibility and bendability. These conductors have a long track record of use in fields requiring high quality, such as automotive and medical applications.
We offer a wide variety of materials to suit your needs, including oxygen-free soft copper wire, bare soft copper wire, tin-plated soft copper wire, as well as nickel-plated and aluminum wires.

●Soft copper braided wire/flat braided copper wire

By weaving wires together like woven fabric, we manufacture electrical conductors with enhanced flexibility and bendability. These are used in areas with a lot of movement and vibration, as well as in space-constrained wiring applications.
Due to its large surface area, it has excellent heat dissipation properties and is also used for thermal management. We can also accommodate special specifications such as core-reinforced round braided wire and double-layered flat braided wire upon request.

●Manufacturing equipment

We have introduced various state-of-the-art production equipment.

With a motto of high quality, small-lot production of a wide variety of products, we are favored by customers in various industries, including the automotive sector.

●New factory

Our new factory (located in Ibaraki City, Osaka Prefecture) began operations in August 2020.

● Finishing process by skilled craftsmen
(Twisting and weaving) A traditional technique that has been rooted in Japan since ancient times.

We will pursue this technology and use it as a bridge to a new era.
This is the origin of the manufacturing philosophy of Betsusho Electric Wire Manufacturing Co., Ltd., which has been consistently practiced since its founding.

● Terminal processed products (electrical connection components that utilize the characteristics of stranded wire and flat braided wire)

Because stranded wire and flat braided wire are used in the flexible section, it can be attached in various ways, such as bending and twisting.
We can also attach heat-shrink tubing to stranded and flat braided wires.
We can also manufacture versions with ring terminals or similar connectors attached to both ends.

● For those who find bus bars and copels inconvenient

Are you experiencing problems with conventional busbars, such as difficulty in installation if they are slightly misaligned, or their incompatibility in areas with vibrations?
Have you ever encountered any problems with processing, such as misalignment between left and right sides, with Copel?

● "Shunt Wire/Flexible Busbar" from Betsusho Electric Wire Manufacturing Co., Ltd.
This product is popular for its ability to correct misalignment during installation and for vibration damping.
The extremely thin conductors, ranging from 0.05 mm to 0.18 mm in diameter, are bundled together and then twisted or braided to give them flexibility.