丸井産業 Company Profile

Leave the manufacturing equipment for large lithium-ion batteries to us!

Marui Sangyo Co., Ltd. is a comprehensive engineering company specializing in precision machinery. We possess advanced technological capabilities primarily in the manufacturing of lithium-ion battery production equipment, various development equipment, and equipment for mass production of diverse products. By providing total support from product development and equipment proposals to design, manufacturing, installation, and maintenance tailored to our customers' needs, we contribute to a wide range of industrial sectors.