叠风新能源科技（天津）有限公司成立于 2012 年，是一家集开发、制造船用节能减排设备的科技型公司，专注于船用风力辅助推进系统（WAPS）—— 旋筒风帆的设计、制造、安装及一站式解决方案。叠风新能源拥有船用风力旋筒助推系统的完全自主知识产权，已取得英国劳氏船级社（LR）、日本船级社（NK）、中国船级社（CCS）等主要船级社颁发的原理性认证，以及全球首张型式认可证书。
From a Tianjin startup to holder of the world's first rotor sail Type Approval certificate.
Dealfeng was established in Qingdao's Laoshan District by a team of veteran marine engineers, initially focusing on supplying deck hardware and fittings for domestic coastal vessels. From day one, our mission was clear: deliver world-class maritime equipment with uncompromising quality.
Completed our first major international contract, supplying propulsion and deck equipment to a fleet of cargo vessels operating across Southeast Asian trade routes. This milestone marked the beginning of Dealfeng's global expansion and established our reputation for reliable cross-border delivery.
Forged strategic partnerships with leading European maritime companies and classification societies. Secured DNV GL type approval for our marine valve product line and established distribution agreements across Scandinavia, the Netherlands, and Germany, opening the door to Europe's demanding maritime market.
Inaugurated our expanded manufacturing campus featuring 15,000m² of advanced production space, automated CNC machining lines, and comprehensive quality testing laboratories. This investment tripled our production capacity and enabled us to serve large-scale shipbuilding projects simultaneously.
Opened our dedicated 3,000m² Research & Development Center, housing specialized labs for materials science, hydrodynamics simulation, and smart marine systems. The center focuses on next-generation green propulsion technologies, IoT-enabled equipment monitoring, and compliance solutions for IMO 2030 emission standards.
An experienced engineering team advancing rotor sail research, manufacturing and installation.
Proudly serving leading shipyards, fleet operators, and classification societies worldwide.
Our products and processes meet the most stringent international maritime safety and quality standards.