HydroSeal™ Waterproof Zippers:
Your First Line of Defense Against The Elements
Zero penetration Innovating Waterproofness Engineered with high-density polyester fabric coated in thermoplastic polyurethane (TPU), the HydroSeal zipper forms a continuous waterproof barrier with certified IPX5 spray resistance.
Extreme Temperature Resistance:
Maintains full operational functionality after 24-hour exposure at -30°C and after a 5-minute immersion in 100°C boiling water.
Corrosion Resistance:
Successfully passes a 48-hour salt spray corrosion test. Compatible with marine environments.
Waterproof Rating And High Durability:
Certified to achieve an IPX5 waterproof rating. Resists heavy rain and pressurized water spray. Proven to withstand 1200 reciprocating cycles under load.
Smooth Operation Operational Smoothness:
Engineered for ease of use with an initial pull force of 30N and smooth sliding performance of 25N. Optimized slider mechanism for gloved operation.
Custom Engineered Sealing Solutions (OEM/ODM)
Our vertically integrated manufacturing process grants us complete comprehensive oversight across every production stage — from yarn to finished zipper.
Find the Right HydroSeal™ Size
Custom Colors for Brand Matching
Match your brand's exact color palette. We provide custom color matching for both the zipper tape and the TPU coating based on Pantone references.
Custom Material & Coating
Specialized Puller Designs with Your Logo
We offer a variety of industrial-grade zipper puller options tailored for different application scenarios, combining functionality with brand identity.
Select Your HydroSeal™ Configuration
Every design has unique requirements. The HydroSeal™ series is available in multiple configurations to provide the perfect balance of protection and usability.
Engineered for Precision, Tailored to Your Application
Our zippers are meticulously constructed from high-strength polyester fabric tape, expertly coated with a high-performance TPU layer. Discuss your custom project with our engineering team.
Discuss Your Custom ProjectZIZIP in Action: Proven Performance
Discover how ZIZIP's advanced sealing solutions deliver unparalleled performance across diverse industries. Explore our application stories and technical insights.
Why Choose Us

20+ Years of Specialization
With over two decades of focused innovation in hermetic sealing solutions, we have developed proprietary TPU-coating techniques that set industry benchmarks.

Innovation & R&D
As a National-Certified High-tech enterprise, our R&D leverages 30+ utility patents in hermetic sealing, including advanced coating and bonding processes.

Certified Quality
Certified to ISO 9001:2015 & GB/T 19001-2016, we enforce protocols exceeding standards, with full material traceability across every batch.

Integrated Solutions Provider
From prototyping to mass production, we deliver co-development support with seal simulation reports to reduce client testing costs.
Technical Report






