Stable Quality, Strong Protection. Deeply Cultivating the Craft of Carton Packaging.
We don't just manufacture cartons; we are your supply chain partner. From precision automotive parts to large export machinery, Sown Yih Paper Industry provides protection solutions that exceed standards through professional structural R&D and large-scale production.
HISTORY
Sustainable Operation, Solid Foundation
Founded in 1979, we have deeply cultivated our presence in Taiwan's manufacturing industry. With honest operations and precise manufacturing processes, we protect the safety of every product during transportation.
SCALE
10,000 SQM Production Base
Located in the New Taipei Industrial Park, New Taipei City. We have a modernized factory and a comprehensive production line, providing stable support for large-volume customization and mass production needs.
QUALITY
ISO 9001
Certified by the International Quality Management System. Every process has rigorous standards and verification mechanisms to ensure stable and reliable product quality.
PARTNERSHIP
Core Partner of Benchmark Enterprises
Deeply cultivated relationships with multiple benchmark enterprises across industries, providing highly coordinated packaging solutions and establishing long-term, stable partnerships.

Modernized Precision Manufacturing
Ensuring High-Efficiency, Reliable Supply
Sown Yih Paper Industry was established in 1979, with a factory covering over 10,000 square meters. We have introduced multiple large-scale automated production equipments, covering a complete process from high-speed printing, precision cutting, to automatic stapling. Through strict production line management and ISO 9001 quality control, we ensure that every batch of corrugated cartons leaving the factory possesses consistent structural strength.
Large-scale High-speed Printing Machine Fleet
Precision Fully Automatic Die-cutting Machines
Professional Customized and Tailor-made Solutions
In-house Professional Delivery Fleet
Comprehensive Packaging Solutions
Industrial Logistics Outer Cartons
Providing diversified material thicknesses and structurally reinforced designs, tailored for warehousing stacking and long-distance logistics transportation needs, ensuring products remain perfectly intact under various transportation conditions.
Industrial Logistics Outer Cartons
Specially designed shock-absorbing and cushioning packaging for automotive parts and sheet metal. The excellent structural performance ensures precision parts always maintain their perfect shape during long-distance logistics.
Customized Gift Boxes and Delivery Cartons
Featuring outstanding compression-resistant structures and visual aesthetic performance. Whether for product shipping, gift packaging, or e-commerce logistics, it provides a packaging solution that balances both protection and brand image.
One-Stop Professional Manufacturing Process
Requirement Analysis
Confirming product attributes, transportation channels, and compression resistance needs.
Structural Development
Developing and designing based on product structure.
Professional Production
High-precision printing and fully automatic cutting, initiating mass production.
Quality Control Testing
Compression tests, bursting strength, and edge crush test sampling.
Logistics Delivery
Our own fleet delivers on time to the customer's factory, completing the handover.