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16

2025-09

Zhejiang University students visit and learn at HAGG


Recently, HAGG warmly welcomed students from the School of Mechanical Engineering at Zhejiang University, class of 2024. Filled with a keen interest in the field of intelligent manufacturing, the students embarked on an immersive internship at Hangzhou Gear's state-of-the-art production workshop, gaining hands-on exposure to the innovative vitality of advanced equipment manufacturing and deeply appreciating the artisan spirit that underpins China's "national strategic tools."

12

2025-09

ADVANCE products power the world's first methanol-hydrogen dual-purpose electric feeder vessel.


On September 12, 2025, the world's first methanol-hydrogen dual-purpose electric feeder vessel, "Yuan Chun 001," equipped with Hangchi Transmission products, was officially launched at the Qianhang Shipbuilding & Repair Yard in Hangzhou. Hangchi provided the vessel’s methanol-hydrogen electric propulsion system with a comprehensive transmission solution, further highlighting the company’s strong capabilities in the field of new-energy marine propulsion systems.

02

2025-09

HAGG New Breakthrough in Lightweight, High-Speed Marine Products


Recently, the HCAG3050 marine gearbox, independently developed by HAGG, was successfully delivered, marking a new milestone in the domestic substitution of Hangchi's lightweight, high-speed products.

26

2025-08

HAGG High-Precision Gear Testing Center Successfully Passes CNAS On-site Assessment


Recently, the HAGG High-Precision Gear Testing Center successfully passed the re-evaluation and scope-expansion on-site assessment organized by the China National Accreditation Service for Conformity Assessment (hereafter referred to as CNAS).

15

2025-08

"Multi-Talented" Marine Gearboxes Continue Deliveries


Recently, several marine gearboxes independently developed by HAGG—featuring a new type of auxiliary transmission module—have completed installation, testing, and delivery to customers. This modular concept, pioneered domestically by Hangchi, has since been widely adopted in various types of cargo vessels. Its compact design, versatility, and energy-saving performance have earned high praise from shipowners.

31

2025-07

HAGG adjustable-pitch propulsion system delivered and put into use


Recently, the independently developed adjustable propeller propulsion system byHAGG was delivered and put into use, meeting all performance standards and earning high praise from both shipowners and shipyards. The product is now being installed on a 66.5-meter twin-deck trawler built by Huanghai Shipbuilding Co., Ltd., and HAGG will subsequently provide propulsion systems for more than 10 additional fishing vessels of this type.
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