Machinery companies include Wuxi Shangji Automation, Riyue Heavy Industry, Nederman, Hangzhou Changchuan Technology, Environmental Tectonics and 520 other companies.
Wuxi Shangji Automation (无锡上机数控股份有限公司) is a company that specializes in the development, production, and sales of precision machine tools for the solar photovoltaic industry.
Riyue Heavy Industry (日月重工股份有限公司) is a company that specializes in research and development, manufacturing, and marketing of heavy-duty equipment castings.
Hangzhou Changchuan Technology (杭州长川科技股份有限公司) is a company engaged in research and development, production, and sales of integrated circuit test equipment.
Saurer (also known as Saurer Intelligent Technology) is an operating technology company that provides machinery and components for fibre and yarn processing.