Technology Evaluation

Sansha Electric Mfg. has met quickly and accurately the various needs of industry around the world and accordingly has split our energies into the following five areas: research, development, production, management, and sales. We plan to continually apply ourselves to the improvement of technology.
Presently, we supply leading power conductors, power supply systems for light sources, power supply systems for surface metal processing, control systems, modulated light, dental equipment, electronics machines, rectifiers, and arc welding machines, etc, to the rest of the world. This long list of products is well regarded, and it goes a long way to illustrating the sincerity of our goal to provide the best technology on the market.
Our aggressive confrontation with the higher demands of the changing global market has helped us to develop higher technologies. Expectations from the various industries has accordingly increased, and new energy technologies, such as fuel cells and new materials, are expected to head the start of a new era in energy technology. In addition, we obtain ISO9001 and ISO14001 certifications to respond to the public trust.


Brand SanRex is introduced at International Association for the Protection of Industrial Property of Japan		Sansha Electric Mfg. technology is being used around the world.

The number of applications and registrations of patents has increased every year.		Please refer to the literature released by each academy.

Please refer to Sansha Electric Mfg’s, employee technician ratio.

Transition of technology

Since the release of Thyristor (silicon control rectification element) in 1963, we’ve been contributing to development of today’s electronics field. From semiconductors, environmental devices, industrial devices, information devices, and electronic machines etc., the applications for our technology are expanding rapidly.
Our power semiconductors, intelligent power modules, power supply systems and control devices, are only the beginning of what we think is the next evolution for the world market. Our power semiconductors, intelligent power modules, power supply systems and control devices are only the beginning of what we think is the next evolution for the world market.
Our power semiconductors, intelligent power modules, power supply systems and control devices, are only the beginning of what we think is the next evolution for the world market.
Sansha Electric Mfg. is a pioneer of power electronics, and we will continually provide new semiconductor technology in the 21st century.


Sansha Electric Mfg. heads for the future.		Please refer to the illustration that shows the transition of the semiconductor process.

Please refer to the promotion for our inverter welding machine. It is the smallest and lightest in the industry, and combines digital technology to put it ahead of its competitors.