メトロ電気工業 Company Profile

Specialized manufacturer of light sources and heat sources.

Metro Electric Industry Co., Ltd. is a specialized manufacturer of light sources and heat sources. Since its establishment, the company has excelled in the development, manufacturing, and sales of special light bulbs, starting with incandescent bulbs, as well as bulbs for refrigerator interiors and heat-resistant bulbs for microwave ovens. Additionally, it possesses long-developed tube manufacturing technology and patented filament processing technology, enabling the development of unique products such as high-output, high-efficiency carbon heater tubes.