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  • China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Quality Management System
    Number:60625Q0105R0S
    Issue Date:2025-04-18
    Expiry Date:2028-04-17
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Quality Management System
    Number:20625Q0165R0S
    Issue Date:2022-04-17
    Expiry Date:2028-04-17
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Quality Management System
    Number:30375Q0304R0S
    Issue Date:2025-01-18
    Expiry Date:2028-01-17
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Quality Management System
    Number:60545Q2025R0A
    Issue Date:2025-03-25
    Expiry Date:2028-03-25
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Patent
    Number:3956135
    Issue Date:2020-08-25
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Patent
    Number:5820018
    Issue Date:2023-03-28
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Patent
    Number:3847957
    Issue Date:2020-06-19
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard: Patent
    Number:6479364
    Issue Date:2025-05-20
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard: Patent
    Number:6721846
    Issue Date:2025-01-21
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard: Patent
    Number:7812453
    Issue Date:2025-03-31
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Test Report
    China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
    Standard:Test Report
    Quality Assurance & Certifications​
            Our company places paramount importance on quality control and technological innovation. Our core products—including Fiberglass Roving, Carbon Fiber Fabric, Woven Glass Fiber Fabric , and Chopped Strand Mat—have obtained the ISO9001 Quality Management System Certification. Through standardized production processes, we ensure consistent quality stability and reliability across the entire value chain from raw materials to finished products.

    Innovative Patent Portfolio​
    We maintain a strong focus on R&D, having developed multiple proprietary technologies with certifications covering:
    • Resource Recycling: Methodology for producing circuit board glass substrates using alkali - free fiberglass waste silk
    • Process Optimization: Composite device for preventing material stacking in new - generation material plates
    • Advanced Material Applications: Equipment for treating artificial rib components with silicon carbide - matrix carbon fiber composites
    • Automated Production: Integrated machinery solutions for glass fiber chopped strand mat packaging, fabric slitting, and production - line packing
            These innovations span sustainable resource utilization, manufacturing efficiency enhancement, high - performance material engineering, and intelligent automation—strengthening our technical barriers while advancing industry standards through eco - friendly practices. This dual commitment underscores our leadership in both quality assurance and breakthrough technological development within the fiberglass and composite materials sector.
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    Company Profile Factory Tour Quality Control
    Certifications
    • China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Quality Management System
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Quality Management System
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Quality Management System
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Quality Management System
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Patent
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Patent
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Patent
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Patent
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Patent
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Patent
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Test Report
      China Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd certifications
      Test Report
      Quality Assurance & Certifications​
              Our company places paramount importance on quality control and technological innovation. Our core products—including Fiberglass Roving, Carbon Fiber Fabric, Woven Glass Fiber Fabric , and Chopped Strand Mat—have obtained the ISO9001 Quality Management System Certification. Through standardized production processes, we ensure consistent quality stability and reliability across the entire value chain from raw materials to finished products.

      Innovative Patent Portfolio​
      We maintain a strong focus on R&D, having developed multiple proprietary technologies with certifications covering:
      • Resource Recycling: Methodology for producing circuit board glass substrates using alkali - free fiberglass waste silk
      • Process Optimization: Composite device for preventing material stacking in new - generation material plates
      • Advanced Material Applications: Equipment for treating artificial rib components with silicon carbide - matrix carbon fiber composites
      • Automated Production: Integrated machinery solutions for glass fiber chopped strand mat packaging, fabric slitting, and production - line packing
              These innovations span sustainable resource utilization, manufacturing efficiency enhancement, high - performance material engineering, and intelligent automation—strengthening our technical barriers while advancing industry standards through eco - friendly practices. This dual commitment underscores our leadership in both quality assurance and breakthrough technological development within the fiberglass and composite materials sector.
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      West of Xiaoma Village, Binhai Street Office, Huangdao District, Qingdao City, Shandong Province; north of National Highway 204, China

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      86-0532-87165888

      18560667123
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