丸天星工業 Company Profile

High-quality domestic wood, safe wood. We are Maruten Seiko, specializing in domestic materials and J panels.

Marutenboshi Industrial Co., Ltd. is a specialized manufacturer of domestic J panels that are safe, secure, and friendly to children. We deliver from our factory by the Oigawa River, where forestry is thriving and the scent of cedar is abundant. At Marutenboshi Industrial, we believe that the effective use of forest resources, including thinned wood and short-length timber, is the only way to maintain and preserve the forest environment. Furthermore, to achieve a better living environment, we consider that wood as close to solid as possible is necessary, and ideally, building materials that can be recycled are desirable. On the other hand, consumers are seeking inexpensive wood without defects such as deformation. The J panel was developed to simultaneously meet these demands.