Ningbo Dongli Co., Ltd. (hereinafter referred to as "Ningbo Dongli") was founded in 1997 and was listed on the Shenzhen SME Board in 2007. After twenty years of development, a business pattern with three major industries such as transmission equipment, gate control systems, and engineering and technical services as the main body, with diversified and professional development. The production and operation bases are divided into Ningbo Jiangbei Industrial Zone, Ningbo National High-tech Zone, and Sichuan Deyang, with a total area of ​​320,000 square meters.

Ningbo Dongli Transmission Equipment Co., Ltd. is located in Ningbo Jiangbei Industrial Zone. It is a high-tech enterprise focusing on the research, development, production and service of gear boxes, motors and transmission devices. The company has high precision and complete specifications of gear processing, box processing, heat treatment, inspection, physical and chemical equipment. The company's product chain ranges from standard gear boxes to special gear boxes and non-standard gear boxes, from 0.12kw micro gear boxes to 10,000kw high-power heavy-load gear boxes. The company has a large number of Fortune 500 partners and its product sales network is all over the world. Dongli Transmission "focuses on transmission equipment and serves the high-end market" and provides customers with overall transmission solutions with excellent quality.

Ningbo Onik Technology Co., Ltd. is located in Ningbo National High-tech Zone. It is a high-tech enterprise focusing on the research and development, production, installation and service of automation control devices and automatic induction doors. It is an excellent enterprise in the domestic automatic door industry. The company successfully developed domestic automatic induction doors in the early 1980s. It is the editor-in-chief of the Ministry of Housing and Urban-Rural Development's industry standard "Medical sliding automatic doors", and is also an automatic door enterprise that passed the strict inspection of China's National Construction Engineering Quality Supervision and Inspection Center earlier.

Sichuan Zhongde Dongli Engineering Technology Co., Ltd. is located on the beautiful Jinghu Lake in Deyang City, Sichuan Province. It is a process, mechanical equipment, fluid and electrical automation system integration, focusing on the fields of metallurgy, mining and environmental protection. Excellent enterprises in technology research and development and related technical services, technical consultation, equipment sales and above import and export trade.

Ningbo Dongli adheres to the value of "loyalty, faith, respect, and ends with the highest good", takes value creation as the core, strengthens the brand, pioneers and innovates, and is committed to becoming a value-leading listed company that integrates manufacturing, industrial operations and capital operations.