渋川製作所 List of Products and Services

It is suitable for controlling AC motors used for cargo handling that perform frequent opening and closing operations in bipolar DC operation.

• Circuit breakers and switches

It is suitable for controlling AC electric motors used for cargo handling that require frequent opening and closing in bipolar DC operation.

• Circuit breakers and switches

This is the DC standard series.

• Circuit breakers and switches

This is the DC standard series.

• Circuit breakers and switches

It is used in the elevator brake circuit.

• Circuit breakers and switches

Shibukawa Manufacturing Co., Ltd. has been engaged in the manufacturing of electrical machinery and equipment for heavy electrical devices since its establishment in 1944. Our products are used in the power sector for control systems in nuclear, thermal, and hydroelectric power plants, as well as in substations and transmission stations. For general industrial applications, they are used for line control in steel and chemical plants, as well as for control in water treatment plants for water supply and sewage systems. They are also utilized for building power distribution and elevator control. These products form the backbone of all industries, and our company has earned the trust of customers based on years of quality. We can accommodate everything from parts processing, welding, and assembly of mass-produced items to the assembly of small quantities of custom products. Please feel free to consult with us. 【Business Activities】 ■ Production design and prototyping ■ Material procurement ■ Parts machining and finishing (cutting, MC, NC lathe, pressing, milling, general lathe, drilling, laser processing, welding, etc.) ■ Heat treatment ■ Equipment assembly ■ Various electrical tests upon completion ■ Delivery to customers *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Circuit board design and manufacturing