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DNV GL Certified Aluminum Wire

-- Steady & Reliable Manufacturer --

Intro

Aluminum filler metals holding DNV GL certification, ensuring compliance with the globally recognized standard for oil & gas, energy, and maritime structures.

DB Certification CE Certification ABS Certification DNV Certification CCS Certification

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20+ Years Experience

Over two decades of aluminum alloy wire production expertise

International Certifications

DB, CE, ABS, DNV, CCS and other authoritative certifications

200MT Monthly Capacity

Large-scale production with consistent quality

Global Export

Exporting to over 30 countries worldwide

Introduction

DNV GL certification is a globally respected benchmark in the maritime, oil & gas, and energy sectors, signifying that the welding consumable meets high standards for quality, integrity, and safety. Our DNV GL Certified aluminum wires are consistently tested for robust mechanical performance and crack resistance, particularly on high-strength alloys like those used in offshore risers and specialized vessels. This rigorous third-party verification minimizes technical risk for major engineering projects worldwide.

Specification

Certification BodyDNV GL (Det Norske Veritas Germanischer Lloyd)
Key PropertyHigh resistance to fatigue and hot cracking
Base MetalApproved for use on various high-strength Aluminum-Magnesium alloys
Testing RegimeIncludes stringent weld deposit chemical and mechanical testing
Applicable CodeDNV GL Rules for Classification of Ships/Offshore Units

Applications

  • Fabrication of equipment and structures for DNV GL-classed offshore rigs and platforms.

  • Welding LNG carriers and other high-value, specialized marine assets.

  • Aluminum structures in the renewable energy sector (e.g., wind turbine components).

  • Projects demanding compliance with DNV GL Offshore Standards.

Payment and Shipping

  • Project Management: Coordinated supply management for complex projects with multi-stage delivery timelines.

  • Certificates: Official DNV GL certificates are provided with materials for immediate project use.

  • Customs: Expertise in export procedures for smooth delivery to international shipyards and fabrication centers.

Advantages

  • Global Acceptance: DNV GL approval is accepted across the world for marine, energy, and oil & gas projects, simplifying global supply chains.

  • Risk Mitigation: Third-party verification of quality significantly reduces the technical and operational risks associated with critical welds.

  • Specialized Suitability: Provides confidence that the material is suited for the dynamic loading and harsh environments characteristic of offshore work.

  • Consistency: Continuous production surveillance ensures that every batch meets the high threshold set by the certifying body.

FAQ

  • Q: How does DNV GL certification differ from ABS approval?
  • A: Both are major classification societies, and while their testing is similar, DNV GL often has a stronger presence and specific standards related to the Norwegian and broader European offshore energy sectors. Holding both maximizes market reach.
  • Q: Is DNV GL certification a one-time check or a continuous process?
  • A: It is a continuous process. Certified manufacturers are subject to periodic surveillance audits and product re-testing to ensure that the standards of the initial approval are consistently maintained.

About Us

Coming From China, Marketing To The World.

Hangzhou Kunli welding materials Co., Ltd. is China DNV GL Certified Aluminum Wire Manufacturers and Wholesale DNV GL Certified Aluminum Wire OEM/ODM Suppliers. We are located in the industrial zone of Puyang Town, Xiaoshan District, Hangzhou, Zhejiang Province. It is a high-technology enterprise specializing in the research, development and manufacturing of high-performance. The company has more than 20 years of aluminum alloy wire production experience, with international advanced manufacturing equipment, complete testing equipment,stable production process and strict quality control system.
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