Company Profile Milestones Certificates
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Dajin Heavy Industry CO., LTD

Dajin Heavy Industry Co., Ltd, founded in 2000 and publicly listed in 2010, the first one among all the like-companies in China, is the largest private Chinese offshore wind fabricator of monopiles, transition pieces and offshore towers. In addition, Dajin is developing jackets and floating foundations.For us top priority is QHSE that was confirmed to be at outstanding levels by audits of European Developers, EPCs and OEMs. We set clear goals to achieve carbon neutrality. Now we are ready to contribute to European Local Content for foundation scope of offshore wind.

We can produce XXL monopiles with up to 11.5m diameter with 2500T weights. Annual capacity is at the level of 1 million tons of steel. With new ongoing investments into new facilities we are now expanding our capacities and capabilities and by 2025 will achieve 2 million tons of steel per annum with TRIPPLE XL monopiles of 15m diameter with 4000T weights. We are also implementing the XXL offshore towers concept reaching 11.5m diameter, 600T weight per section and 120m lengths per section.

Dajin Port, our self-owned port, has uniquely enhanced our capacity and our capabilities. With a max water depth of 14 Meters and a Gantry Crane crossing over the load out wharf, Dajin Port is becoming significantly crucial in fulfillment of our products delivery, of our commitment to our customers, and of our dreams “thinking bigger by doing better.”

Putting our Clients first, Dajin will continue to lead in where we specialize now and in the future in every step toward a cleaner and greener world.

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We Create Offshore Future By Investing In Capacity & Capability.

Apart from the current data above, with ongoing development of Yangjiang Phase II Facility in Guangdong Province, Dajin capability can reach up to max diameter 15m with 4000T per monopile. This is where we are destinated and how we are prepared for the Triple XL products of tomorrow.

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Dajin has the following certifications:
  • Certificates for High-Technology Enterprise
  • Certificate for Work Safety Standardization by State Administration of Work Safety
  • Certificate for Production License of Special Equipment
  • International Welding Engineer Certificate
  • Certified Welding Inspector issued by American Welding Society
  • NACE Coating Inspectors Certified by NACE International Institute
  • NDT Certificates for various inspections certified by the Chinese Society for Nondestructive Testing
  • Certificate of Proficiency for CSWIP issued by UKAS
  • NDT LevelⅡ and LevelⅢ Inspectors certified by the American Society for Nondestructive Testing, Inc.
  • EN1090-1:2009+A1:2011 Conformity of the Factory Production Control
  • EN1090-2:2018 Welding Certificate
  • Certificate for Production License of Special Equipment
  • ISO 45001:2018 Occupational Health & Safety Management Certificate
  • ISO 9001:2015 Quality Management System Certificate
  • ISO 14001:2015 Environment Management System Certificate
  • TFBH-193547 Japanese Industrial Standards JIS Certificate H Grade
  • DNV-GL-C401 Welding Workshop Approval Certificate