# Rainbowco Expands Offshore Wind Foundation Capabilities with Proven Global Delivery Experience

- Link: https://www.thailand-business-news.com/pr-news/rainbowco-expands-offshore-wind-foundation-capabilities-with-proven-global-delivery-experience
- Published: 2026-07-07T13:56:00+07:00
- Author: PR Newswire

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QIDONG, China, July 7, 2026 /PRNewswire/ — Nantong Rainbow Offshore & Engineering
Equipment Co., Ltd. (ROC), a wholly owned subsidiary of Rainbowco Jiangsu Rainbow
Heavy Industries Co., Ltd. (RHI) (SZSE: 002483), continues to strengthen its position
in the offshore wind equipment manufacturing sector through large-scale production
capacity, extensive project delivery experience, and global service capabilities.
The company is committed to supporting the sustainable growth of the global offshore
wind industry with reliable foundation solutions.

 [](https://mmx.prnasia.com/media/MS1877898/043c8c70fb364f1fa9c614a47a0a83db.jpg?id=OA2752893&p=medium600)

Established in 2011 in the Qidong Marine Industrial Park, Jiangsu Province, ROC 
has developed into one of China’s leading manufacturing bases for offshore wind,
shipbuilding, and marine engineering equipment.

The company operates a specialized manufacturing base covering approximately 500,000
square meters with 800 meters of Yangtze River waterfront. Supported by integrated
fabrication, assembly, inspection, coating, and heavy-lift logistics facilities,
ROC is capable of delivering offshore wind foundations efficiently, consistently,
and at scale.

As a key business unit of RHI’s high-end equipment manufacturing segment, ROC specializes
in the fabrication of offshore wind and marine engineering equipment. Its product
portfolio includes offshore vessels, monopile foundations, jacket foundations, and
related secondary structures, serving both nearshore and deep-water offshore wind
projects.

Over the years, ROC has delivered nearly 800 offshore wind monopiles together with
complete secondary steel structures for projects in China and overseas. The company
has also participated in the construction of several landmark offshore engineering
assets, including Huadian 1001, China’s first offshore wind installation vessel;
IHC’s 4,000-ton heavy-lift vessel; the Huadian Wenqiang 600-ton offshore wind installation
platform; and the Dolphin 01 offshore wind operation and maintenance vessel. These
projects have further strengthened ROC’s expertise in manufacturing large-scale 
offshore engineering equipment.

Leveraging RHI’s global manufacturing and service network, ROC benefits from five
manufacturing bases and nearly 30 localized service locations across six continents.
Its business now spans more than 50 countries and regions, providing international
customers with integrated solutions ranging from project support and equipment manufacturing
to final delivery.

Looking ahead, ROC will continue to enhance its technological innovation, manufacturing
capacity, and international delivery capabilities. Working closely with global partners,
the company remains committed to supporting the continued growth of offshore wind
energy and contributing to the global transition toward a cleaner and more sustainable
energy future.

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