Industry Experience
As a premier manufacturer established in 2000, SiWei operates a 5,000m2 ISO-certified facility in Guangzhou. We provide end-to-end in-house production-from offset printing to automated assembly-delivering scalable, high-quality packaging solutions for over 1,000 global brands.
Industry Experience
Production Facility
Monthly Capacity
Global Clients
We invest in the best machinery to ensure your packaging is printed sharply, cut precisely, and glued securely.

Equipped with the latest Color Management System, we achieve photorealistic resolution and strict Pantone matching consistency.

Fully automated lamination, hot stamping, and gluing ensure clean edges and rapid output of 50,000+ boxes per day.

Precision V-grooving creates sharp 90-degree angles for luxury rigid boxes, while automated positioning ensures perfect lid-and-base fit.
Rigorous IQC for paper/ink compliance and precision CTP plate making for sharp details.
Premium offset printing on Komori presses with automated color management for perfect consistency.
Integrated surface finishing, precision die-cutting, and high-speed automated gluing.
100% visual inspection and functionality checks before protective packing and palletization.
Our QC team follows strict ISO9001 protocols and AQL standards to ensure every shipment meets global expectations.

Utilizing our advanced Color Management System and Komori inline controls to ensure strict adherence to Pantone/CMYK standards.

Load-bearing tests for paper bags and drop tests for box inserts to guarantee safety during shipping.

Every single luxury box is hand-inspected for scratches, glue marks, or defects before final packing.
At SiWei, sustainability is integrated into every step of our manufacturing process. From sourcing FSC-certified paper from responsibly managed forests to utilizing soy-based inks and developing innovative plastic-free laminations, we provide scalable, eco-friendly packaging solutions that help your brand meet global environmental standards without compromising on quality.

Leverage our 12 million monthly capacity and 5,000m2 ISO-certified facility to secure stable, high-quality supply for your global brand.