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About UsHangzhou Advance Gearbox Group Co., Ltd. is specialized in designing and manufacturing transmissions and powder metallurgical products, which is one of major high- and new-tech enterprises in China.
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NewsThe first marine gearbox production enterprise in China, with a stable market share ranking first in the country. Successfully developed the first domestic marine gearbox, the first inclined transmission high-speed boat gearbox, and the largest specification marine gearbox in China.
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ProductsThe company is a large key backbone enterprise specializing in the design and manufacturing of gear transmission devices and powder metallurgy products in China, and a national high-tech enterprise.
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R&DThe company focuses on the main business of transmission devices, relies on technological progress, enhances its core competitiveness, and establishes a leading position in the industry.
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Contact UsADVANCE products are marketed in 31 provinces, municipalities, and autonomous regions in China, and exported to 55 countries and regions around the world, with high visibility and reputation both domestically and internationally.
Hangzhou Gear's medium- and high-power marine gearboxes are now bearing fruit in the ship machinery market.
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Release date:
2013.05.14
High power, complete product lineup, superior quality, and excellent service
Hangchi adheres to the product R&D philosophy of "producing one generation, researching and developing another, and reserving a third," and after ten years of dedicated effort and refinement, its independently developed HC series of medium- and high-power marine gearboxes has finally taken deep root, flourished, and borne fruit in the ship machinery market.
HAGG. is a pioneering enterprise that originally rose to prominence in the marine gearbox industry. The "ADVANCE" brand marine gearboxes have earned the prestigious title of "China Famous Brand" product. Since entering the new century, Hangzhou Gear has keenly monitored the evolving national industrial policies, strategically shifting its focus toward mid-to-high-end ship machinery users—such as those in the distant-water fishing market and government enforcement sectors—areas that are heavily supported by national initiatives. Committed to developing larger and more powerful marine gearboxes, the company has steadily advanced over the past decade-plus, fostering a positive synergy between market demand and technological innovation. This dynamic interplay has propelled the successful implementation of comprehensive projects centered on medium- and high-power marine gearboxes. Today, the company’s independently developed HC series gearboxes stand out for their exceptional power output, extensive model range, superior quality, versatile applications, and outstanding customer service, earning widespread recognition and a stellar reputation within the industry. As a result, these gearboxes have now achieved significant economies of scale, positioning the company with a clear competitive edge and promising bright prospects in an expanding market.
For a long time, Hangchi has been targeting and closely following the international technology frontier, placing great emphasis on independent R&D of new products at an early stage. Even before these products reached mass-market scale, Hangchi had already completed a comprehensive product series ranging from 600 kW to 3,000 kW, offering a full range of models and specifications. This ensures that domestic engine manufacturers can find suitable gearboxes to match diesel engines with cylinder diameters between 150 and 250 mm. Moreover, Hangchi’s gearboxes are widely used in deep-sea fishing vessels and cargo ships.
After more than a decade of research, development, and practical application, Hangchi's medium- and high-power marine gearboxes have demonstrated outstanding performance and reliability. Significant advancements have been made in clutch technology, control systems, and gear design and manufacturing techniques. The resulting products are lightweight, compact, quiet, energy-efficient, and environmentally friendly—delivering smooth, dependable operation. With their superior overall performance, these gearboxes currently rank first in China and have reached internationally advanced levels, earning widespread recognition and deep trust from users. Notably, the company is steadily increasing its market share along the coastal regions of Zhejiang, Fujian, and Guangdong provinces.
In recent years, as Hangzhou Gear's medium- and high-power products have become bestsellers in the domestic industry, a significant market-scale effect has rapidly emerged. Taking full advantage of this momentum, Hangzhou Gear has promptly established a robust and comprehensive network of service centers spanning across the country. The company excels in after-sales service, providing users with ample spare parts, prompt assistance, and meticulous follow-up support. These exceptional service standards not only ensure the safe and reliable use of Hangzhou Gear products but also earn the company a well-deserved reputation for customer satisfaction.
Based on the numerous advantages of Hangzhou Gear's medium- and high-power marine gearboxes, the HC series products often receive extensive selection and adoption at high-level promotion events attended by China's leading design institutes, major shipyards, and key customers such as CNOOC. Currently, Hangzhou Gear is diligently striving to refine its offerings, positioning itself for even greater market share in the future.
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