Our Manufacturing Base
Factory Show
20,000 m² state-of-the-art production facility in Xiamen, China — integrating production, testing and sales for global PPE export.
Facility Overview
Our Production Zones

Production Workshop
20,000 m² automated production floor with 12 nonwoven forming lines running 24/7.

Cleanroom Assembly
ISO Class 7 cleanroom for KN95 and medical-grade mask assembly, meeting EU MDR requirements.

QC Laboratory
In-house testing lab equipped with filtration efficiency analyzers, tensile testers and flammability rigs.

Finished Goods Warehouse
10,000 m² bonded warehouse with temperature-controlled storage and barcode-tracked inventory management.
From Material to Export
Our Production Process
Every Justsun product passes through a rigorous 5-stage manufacturing and quality-assurance workflow before export.
Raw Material Sourcing
Premium non-woven, PP & PE materials sourced from certified domestic and international suppliers with full traceability.
Cutting & Forming
Automated cutting, ultrasonic welding and thermal bonding lines with precision tolerances for each product type.
Quality Inspection
100% in-line QC testing against CE / FDA / KN95 standards. Every batch undergoes filtration efficiency and breathability tests.
Certification Review
Third-party lab verification (SGS / Intertek) for every product line. Lot documentation issued for each production run.
Export Packaging
Customized OEM packaging with inner / outer carton, lot numbers and shipping marks ready for global distribution.
Production Capacity
Built for Global Scale
Our Xiamen facility is equipped with the latest machinery for nonwoven processing, ultrasonic sealing and respirator forming. Annual output exceeds 500 million pieces across all product categories.
- Annual Mask Output
- 500M+ pcs
- Coverall Capacity
- 10M+ pcs/yr
- Gloves Production
- 200M+ pcs/yr
- Export Destinations
- 80+ Countries

CE · FDA · KN95 Certified
All products manufactured under ISO 9001:2015 quality management system
Visit Our Factory or Request a Sample
We welcome factory audits, virtual tours and sample requests from global buyers.
