# Dealfeng New Energy

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/dealfeng-new-energy

- Industry: Ship Building & Repair
- Headquarters: Tianjin, China
- Website: www.dealfeng.cn
- Latest round: Series A (Sep 19, 2025)
- Investors on record: 1

## About

Founded in 2012 and headquartered in Tianjin, China, Dealfeng New Energy Technology (Tianjin) Co., Ltd. began research and development of rotor sail technology in 2016. The company has completed multiple commercial vessel installations since 2023, earning recognition in both domestic and international markets. As one of the pioneers in wind-assisted propulsion, Dealfeng has established itself as a comprehensive solution provider in design, manufacturing, and commissioning of rotor sails, with operations aligned with ISO 9001 standards and international maritime regulations. Dealfeng New Energy develops and deploys wind-assisted propulsion systems designed to reduce fuel consumption and emissions in the shipping industry. Its flagship rotor sail technology enhances vessel efficiency, supporting the transition to low-carbon and zero-emission shipping. The company provides end-to-end solutions including R&D, design, manufacturing, system integration, installation, and commissioning, ensuring compliance with international standards and offering tailored solutions for different fleets. The company generates revenue from the sale, installation, and commissioning of rotor sail systems, as well as from providing comprehensive engineering and consulting services for green ship energy-saving and emission reduction projects. 
In September 2025, Dealfeng New Energy closed Series A funding from new investor Jiangsu Jinqiao Private Equity Fund Management.

## Funding rounds

- Series A, Sep 19, 2025 — Jiangsu Jinqiao Private Equity Fund Management

## Investors

- Jiangsu Jinqiao Private Equity Fund Management (https://capitalatlas.ai/funds/jiangsu-jinqiao-private-equity-fund-management) — Series A