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Hangzhou Aotuo Mechanical & Electrical Co., Ltd. (referred to as "Aotuo") was established in 2003. It is a high-tech enterprise specializing in comprehensive solutions for dry bulk cargo terminal loading and unloading systems, as well as the research, manufacturing and service of high-end dry bulk cargo port loading and unloading equipment. Since its establishment, the company has led the drafting of 4 Chinese national industry standards and holds over 100 invention patents and utility models. It is one of the leading enterprises in the industry in China. Aotuo's core products serve 200+ ports and terminals worldwide. The loading and unloading materials cover grains, coal, cement clinker, fertilizer raw materials, copper concentrate, stones, cement, mineral powder, fly ash, etc. of various dry bulk materials. The early products have been operating safely and stably for over 20 years, and the products have received high praise from customers in various countries.
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2003Established in
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2,000 +Annual Production
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100 +Patents & Inventions
Global Sales & Service Network
Over the past two decades, AOTUO has dedicated itself to the research, development, and manufacturing of screw ship unloaders, becoming a benchmark for "Chinese products replace imports." Along the Yangtze River and other inland riverbanks, as well as in seaports and docks, its unloading equipment has been deployed across more than twenty provinces in China. Its comprehensive manufacturing and service system has earned widespread acclaim from customers.
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Bangladesh
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Vietnam
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Philippines
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Indonesia
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China
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Singapore
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Australia
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North America
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South America
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Europe
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Africa
2026-08-28
Aotuo has successfully launched anoth...
Recently, another new-generation continuous environmental-friendly multi-material unloading crane independently developed by Aotuo. was...
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2026-08-18
"50-day rapid delivery"! The environm...
Recently, Aotuo completed the 200 million tons/year cement transshipment project for the world's top 500 company Hengli Group in Dalian...
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