イオインダストリー Company Overview

Functional resin parts manufacturer capable of product design

IO Industry Co., Ltd. is a "functional resin parts manufacturer" that can consistently produce everything in-house from product design to process design, injection molding, painting, and assembly, focusing on "automotive plastic parts." As a Tier 1 supplier for major automobile manufacturers, the company has a proven track record of mass-producing interior parts such as drink holders and exterior parts such as door handles for many years. 【Proprietary Technologies】 - **Gas Injection Molding**: Maintains appearance quality while reducing material costs and weight. - **Two-color Molding**: Allows for durable decoration without painting by combining resins of different colors. - **Heat & Cool Molding**: Enables the molding of clean appearance products without weld lines. - **Vent Molding**: Allows for high-design molded products using bioengineering plastics (Durabio) without painting (material-based molding). - **DSI Molding**: Enables the molding of hollow bodies with minimal quality variation. - **Metal Replacement**: Achieves significant weight reduction through resin conversion via strength/structural design using CAE.