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About Yinghanni

About Yinghanni

Suzhou Yinghanni Precision Machinery Co., Ltd. provides build-to-print turn-mill machining, inspection and delivery services for precision components used in automotive, liquid cooling, medical, semiconductor and robotics applications.

Company profile

Suzhou Yinghanni Precision Machinery Co., Ltd. was established on 19 March 2021 and is based at No. 3129, Fenhu Guodao Road, Wujiang District, Suzhou, Jiangsu. The company specialises in turn-mill machining and precision component manufacturing.

Manufacturing and quality

Yinghanni has more than 200 employees, over 20,000 m² of factory space and more than 200 production and inspection units, supported by ISO 9001 and IATF 16949 quality-management certifications.

Business contact

For enquiries, call +86 139 1306 0281 or contact the Yinghanni team through the group email domain szgreentech.net.

Yinghanni updates

Company developments

Yinghanni continues to invest in project development, engineering and talent training while expanding its manufacturing and inspection capabilities for automotive parts, liquid cooling connectors and other precision components.

Project development

Liquid cooling connector project moves forward

Yinghanni is advancing a manufacturing project for new-energy-vehicle parts and AI-server liquid cooling connectors. A Suzhou Ecology and Environment Bureau notice lists a planned annual scale of 5 million automotive parts and 2 million liquid cooling connectors.

Suzhou Ecology and Environment Bureau | 8 July 2026

Business innovation

Named in Suzhou’s proposed 2025 innovative-SME list

Suzhou Yinghanni Precision Machinery Co., Ltd. appears in the proposed 2025 innovative-SME evaluation list published by the Suzhou Industry and Information Technology Bureau.

Suzhou Industry and Information Technology Bureau | 6 June 2025

Patents and technology

Continued development in precision machining

Two reports published in 2025 covered Yinghanni patent information relating to a metal surface-treatment device and a CNC milling-head replacement device.

Sohu republications of JRJ reports | 2025

University collaboration

University collaboration and practical training

Lingnan Normal University’s School of Mechanical and Electrical Engineering lists Suzhou Yinghanni Precision Machinery Co., Ltd. as an off-campus practice-base partner for practical training in intelligent manufacturing.

Lingnan Normal University, School of Mechanical and Electrical Engineering

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