三立金型工業 Company Overview

A consistent production system from plastic mold design and manufacturing to molding and assembly. Through collaboration among our factories, we provide high-quality products at low costs.

Sanritsu Mold Industry Co., Ltd. has evolved from its predecessor, a company specializing in the production of molds for plastic injection molding, to its current status as a plastic injection molding company, engaging in the manufacturing of plastic products for nearly half a century. We primarily manufacture components for interior sashes and screens, and our products are distributed not only domestically but also throughout Europe, Asia, North and Central America, the Middle East, and North Africa. Additionally, we are committed to developing our own products, having created and sold a unique portable toilet for women called "C-Suru~Hotto." We have established a system that allows us to handle mold design and production at partner companies, as well as secondary processing of products in-house, enabling us to meet our customers' needs effectively.