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Our History

AOTUO is a Chinese high-tech enterprise specializing in integrated solutions for dry bulk material port transfer systems, as well as the R&D, manufacturing, and service of high-end dry bulk material port handling equipment.
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2003-2025

Our History

2025

  • The active obstacle-avoiding automatic ship-loading robot completed development and was delivered to customers.

2024

  • The environmentally friendly continuous multi-material unloader was successfully developed and delivered to customers.  

  • Large-scale coal equipment successfully entered the Russian market.  

2023

  • The truck-mounted unloader was successfully developed and delivered to customers. The tire-mounted screw unloader was successfully developed. 

2022

  • The truck-mounted unloader was successfully developed and delivered to customers. The tire-mounted screw unloader was successfully developed. 

2021

  • The spiral elevator, universal pneumatic bulk head, dust-free loading machine, and online cleaning system were successfully developed. 

2020

  • The screw ship unloader without intermediate support was successfully developed.

2019

  • The environmentally friendly intelligent coal unloading and storage logistics system was successfully developed.

2018

  • The first environmentally friendly screw coal unloader was successfully developed and put into operation.

  • The signing of projects in Australia and the Philippines marked the official launch of the company's Belt and Road Initiative strategy.

2017

  • Aotuo Supply Chain Co., Ltd. was established.

2016

  • Aotuo Electromechanical Equipment Technology Co., Ltd. was restructured and renamed HANGZHOU AOTUO MECHANICAL AND ELECTRICAL CO., LTD.

  • AOTUO was officially listed on the National Equities Exchange and Quotations (NEEQ, the "New Third Board"), marking the start of a new journey.

  • The 800 tph screw ship unloader was successfully developed.

2015

  • Aotuo Electromechanical Equipment Technology Co., Ltd. acquired Hangzhou Bulk Unloading Equipment Co., Ltd. and HANGZHOU AOTUO MECHANICAL AND ELECTRICAL CO., LTD. in full, laying a solid foundation for the company's public listing.

  • Aotuo Electromechanical Equipment Technology Co., Ltd. was honored as the nation's first "Three-Star Ready-Mixed Mortar Equipment Manufacturing Enterprise."

  • The innovative patented product, the anti-surge screw unloader/shipper mechanical lightering system, was successfully put into operation.

2014

  • Hangzhou Aotuo Electromechanical Equipment Technology Co., Ltd. was successfully listed on the Innovation Board of the Zhejiang Equity Exchange.

  • The ship-mounted unloader was successfully put into production.

2013

  • The company officially moved its offices to the Renhe Advanced Manufacturing Base. The new factory site covers an area of 50.17 mu.

  • The company launched its first two self-developed "Aotuomu" spraying machines.

2012

  • The complete set of equipment for a 200,000 tph (and above) ready-mixed mortar production line was successfully developed and recognized as a "Hangzhou City Major First-of-its-Kind Technological Equipment of the Year."

2011

  • The Second Branch of Hangzhou Aotuo Electromechanical Equipment Technology Co., Ltd. was established.

  • The 500 tph rail-mounted mobile screw ship unloader and the triple-pass dryer were successfully developed and were honored as the "Provincial-Level Scientific Research Achievement of the Year."

  • The company received the "Top 10 Supplier Innovation Award in China's Mortar Industry for 2011."

2010

  • The "High-Efficiency Zero-Waste Ready-Mixed Mortar Production Line" passed provincial new product appraisal in Zhejiang Province. In the same year, sales performance successfully exceeded the 100 million yuan milestone.

2009

  • The first ordinary ready-mixed mortar production line was officially put into operation.

2008

  • The company was elected for the first time as the Vice Chairperson Unit of the China Bulk Cement Promotion and Development Association and as the Deputy Director Unit of the Equipment Technology Professional Committee of the China Bulk Cement Promotion and Development Association.

2006

  • The "AOTUO" trademark was approved.

  • A ready-mixed mortar equipment R&D team was established.

2005

  • The first screw ship unloader was successfully commissioned within the factory. In the same year, the company's sales revenue exceeded 10 million RMB.

  •  The clinker bulk loader was shipped from the factory

2004

  • The company established a screw ship unloader R&D team and successfully developed a 200 tph screw ship unloader. This breakthrough shattered the long-standing technological barriers and the monopoly held by overseas well-known enterprises in the international market for bulk cement screw ship unloaders.

  • The company's headquarters relocated to the XiHu Technology Park.

2003

  • Six natural persons, including Ji Guibo and Yuan Xikang, jointly invested to establish Hangzhou Aotuo Electromechanical Equipment Technology Co., Ltd.

  • The first batch of cement bulk loaders left the factory. In December of the same year, the 100th cement bulk loader was successfully produced.

  • The first branch of Hangzhou Aotuo Electromechanical Equipment Technology Co., Ltd. was established.