VOICE COILS, PICKUP COILS, FILM MOULDS, SQUARE WIRE, TINSEL WIRE, CHEMICAL & PRODUCTS, CLEAN HEATING SYSTEM /GOTO

Voice coils & Pick up coils

For the coil of high performance and the high quality that the customer can be satisfied.

Based on an idea of GOTO Professional Coil, we engaged in the production of the coil since the establishment of a business in 1963 throughout.
The coil that the customer can be satisfied has been offered by creativity to answer various needs and accumulated technology.
In addition, the development of original of a new technology and the new material development and original coils is advanced for the coil of high performance and the high quality.
Especially, the coil that uses a regular electric wire is used in various fields now.

Voice coils & Pick up coils

Voice coils & Pick up coils

Square wire coil

The rectangular wire has been commercialized as an electric wire that can improve the performance of the coil further in recent years though the electric wire has round-shaped supported the evolution of electricity and electronic parts for a long time.

However, when we produce the coil assumed the Edge wound rolling with the rectangular wire,we had tchnological dificulties of the multilayer rolling and increasing occupied ratio.
The characteristic( rasing occupied ratio, the merite of skin effect, increasing effect of heat radiation, space-saving, rasing power)demanded from the coil was demonstrated to its maximum, and a versatile electric wire to be able to facilitate the multilayer rolling more was started development by the plan that there was only a square wire in 1998, and succeeded in commercialization in 1999.
We can say that the result of a measurement of the characteristic of the square wire coil is an ideal and the electric wire of the 21st century exactly changes from round into the regular square.
We are convinced of becoming of the usage in a square wire the product that exceeds the imagination from the electron and electrical appliances to an auto sector equipment, an aviation equipment, and a space industrial equipment.

Advantage of square wire

Solenoid Coil using Square wire
Solenoid Coil using Square wire

Square wire rolling in the line
Square wire rolling in the line

Black electrodeposition to boast of high radiation performance
Black electrodeposition to boast of high radiation performance

Square wire voice coil
Square wire voice coil

Various Diaphragm Assemblies

For special speaker use
For special speaker use

For Hi-Fi Tweeter
For Hi-Fi Tweeter

For Mid, High Range
For Mid, High Range

Voice coils & Pick up coils