Protecting Value with Precision
Premier Manufacturer of EVA Hard Shell Cases & Custom Storage Solutions
15 Million Annual Capacity
Who We Are
Established in 2021, Zhongshan Longyan Packaging Material Co., Ltd. has rapidly emerged as a leader in the protective packaging industry. Located in the technological hub of the Zhongshan Torch Development Zone, we operate a 5,000m² facility dedicated to solving your product’s anti-fall and shock-proof needs.
We specialize in EVA hard shell storage bags and boxes, catering to the 3C digital, medical instrument, home utility, and gaming peripheral markets. Whether you need OEM or ODM services, our “Source Direct” model ensures you get premium quality without the middleman costs.
Core Strength: Cross-border source supply, 1000+ existing molds, and rapid small-order response.

5000m²
Production Area
15 Million
Annual Capacity
8
Production Lines
100+
Professional Staff

Advanced Manufacturing
Our workshop is equipped with state-of-the-art machinery including industrial ovens, cold press machines, and DY cars. We handle the entire process from EVA lamination, cutting, and molding to sewing and quality inspection.
- ✓ Precision thickness control to 0.1mm
- ✓ Molding time controlled to the second
- ✓ High-difficulty large scale & multi-material composites
Rapid R&D & Customization
Time is money. Our agile development cycle is designed for global brands and fast-paced markets. With a dedicated R&D team and in-house CNC capabilities, we turn concepts into reality faster than the competition.
2-3 Days: Design Drawings & Sampling
5-7 Days: Mold Opening
25 Days: Mass Production Delivery

Quality You Can Trust
We don’t just manufacture; we guarantee. With ISO9001 and ROHS certifications, our 100% product inspection rate ensures that every case leaving our factory meets international standards.



Trusted by Global Leaders
We have successfully provided ODM solutions for top-tier brands in gaming, photography, and electronics.
LOGITECH
RAZER
DJI
SONY
INSTA360
Ready to Start Your Project?
From millimeter-level precision to 100kg load-bearing capacity tests, we have the expertise to deliver. Contact us for a free design consultation.
Address: 3F, Building 6, Lianxiang Intelligent Technology Park, No. 21 Yanjiang East 3rd Road, Torch Development Zone, Zhongshan City
Production: 15 Million Units/Year
Focus: 3C Digital, Medical, Home, Gaming
