We manufacture transparent plastic products and high-precision parts that prioritize surface quality.
At Hanai Plastic Industry Co., Ltd., we handle everything from mold manufacturing for plastic products to molding secondary processing and assembly. In the plastic molding division, we produce transparent plastic products. Our product lineup emphasizes surface quality, including items such as "lenses for rear combination lamps" and "lenses for room lamps (IS) for LEXUS." Additionally, we manufacture functional parts such as gear sets for headlamp beam adjustment and high-precision components using various engineering plastics. 【Product Examples】 ■ Transparent Lens Products - Lenses for Rear Combination Lamps - Lenses for Room Lamps (IS) for LEXUS ■ Functional Parts - Gear A - Holder A ■ Insert Molding ■ Engineering Plastics - PPS - PBT, etc. *For more details, please refer to the PDF materials or feel free to contact us.
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Since our establishment, Hanai Plastic Industry has been engaged in the manufacturing of plastic injection molded products, initially for home appliances and electrical equipment, and later for automotive parts and housing equipment. We offer various proposals to our customers, including design plans for cost reduction, selection of materials, and simplification of mold structures. Furthermore, we manage a consistent flow from the drawing stage through mold production, molding, post-processing, assembly, and quality assurance, taking responsibility for the manufacturing process. We are committed to creating products that our customers can use with confidence, and we will continue to work together with our customers to promote rationalization and quality improvement as a united team.