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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.
HAGG Successfully Completes Trial Production of Z4400 Gearbox
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Release date:
2015.10.29
The Z4400 gearbox, independently developed and prototype-produced by the company, was recently shipped to the customer, marking the successful completion of the gearbox's trial production.
The Z4400 product is a generator speed-increasing gearbox custom-designed for a large-scale vessel. Featuring a compact structure, elegant appearance, and well-coordinated pipeline layout, this product demands high precision in its components. The company promptly assembled its technical experts and experienced master craftsmen to tackle the technical challenges encountered during the prototype phase, successfully completing the trial production task.
The photo shows company employees conducting the final inspection before products leave the factory.
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