Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd.
Advanced Composite Solutions Engineered for Global Excellence
Founded in 2008 and headquartered in Qingdao, China, we specialize
in high-performance fiber composites for demanding industrial applications. Leveraging DNV-GL certified
manufacturing and ISO 9001:2025 quality systems, we deliver
mission-critical material solutions to clients across 35+
countries.
Core Capabilities
- Innovation-Driven R &D: 150+ engineers advancing composite technology through patented
processes
- Global Compliance: REACH SVHC-free materials with full RoHS 3 certification
- Precision Manufacturing: AI-powered production lines with real-time quality monitoring
Premium Product Portfolio
Our DNV-GL/CCS certified product range includes:
- Carbon Fiber Systems: Unidirectional tapes & woven fabrics for aerospace and wind
energy
- Glass Fiber Solutions: EC9 roving, balanced fabrics, and chopped strand mats for
construction
- Specialty Composites: Marine-grade basalt fiber geogrids and UHMWPE mooring ropes
- Engineered FRP: Corrosion-resistant panels and UV-stable skylights for industrial
roofing
- Polymer Matrix: Vinyl ester resins for chemical tanks and RTM consumables
All products contain no PFAS or substances restricted under EU
Regulation 2023/707
Global Applications
We empower critical industries with validated material performance:
- Renewable Energy: Spar caps for Siemens Gamesa 14MW turbines (20-year fatigue
resistance)
- Marine Engineering: Hull reinforcement systems for Maersk vessels (15+ years
saltwater durability)
- Infrastructure: Seismic retrofitting composites for Hong Kong-Zhuhai Bridge
- Industrial Protection: Chemical barrier linings certified to ISO 28721-3
Certifications & Compliance
- Quality Assurance: ISO 9001, IATF 16949
- Environmental Standards: ISO 14001, Recycled Content Declaration
- Industry Approvals: DNVGL-RP-0419 (marine), UL 1446 Class H (electrical)
- Safety Protocols: OSHA 1910.120 compliance for hazardous environments
Our Commitment
Guided by our principle "Precision Engineered, Globally Trusted", we enable client success through:
Material Innovation: Proprietary basalt fiber technology /Proprietary carbon fiber
technology
Supply Chain Transparency: Blockchain-verified raw material sourcing
Sustainable Growth: Science-based carbon reduction targets (SBTi validated)
