三行合成樹脂 Company Profile

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Sangyo Composite Resin is a plastic injection molding manufacturer. Based on the molding know-how and infrastructure cultivated over many years, we continue to provide plastic parts to customers in a wide range of industrial sectors. ■ Supporting manufacturing with "comprehensive strength" 1. 82 electric injection molding machines (clamping force 50–650t, product weight 0.05–3500g) 2. Automated logistics warehouse with 3000 pallets 3. Human resource education (65 nationally certified molding technicians) 4. Molding technology and know-how (capable of handling general-purpose resins to super engineering plastics) 5. Management system certified with ISO9001 and ISO14001, and ISO13485 (with applicable scope) 6. Traceability (introduction of a production management system specialized for injection molding to track the routes of products, parts, and raw materials) ★★★ Announcement ★★★ We will be exhibiting at the 30th Mechanical Components Technology Exhibition (M-tech) from July 9 to 11, 2025. For more details, please check the news or announcements on our company website.