Seiki Industries Co., Ltd.

www.seiki.biz

Seiki Industries Co., Ltd. specializes in the design, development, and manufacturing of custom plastic products through extrusion and injection molding processes. The company provides a comprehensive range of services, including product assembly, secondary processing such as drilling and cutting, and integrated logistics. Serving industries such as construction, automotive, stationery, and home goods, Seiki offers expertise in working with various resins, from general-purpose plastics to engineering plastics. Their facility in the Kanto region utilizes an integrated production system to maintain high quality and efficiency. Additionally, the company is committed to environmental sustainability, actively pursuing carbon reduction targets and holding ISO certifications for quality and environmental management.