Huazhang Technology Holding Ltd. is an investment company, which engages in the research and development, manufacture, and sale of industrial products, project contracting services, environmental products, and the provision of supporting services. The company is headquartered in Hangzhou, Zhejiang and currently employs 207 full-time employees. The company went IPO on 2013-05-16. The firm operates in four segments. Industrial Products segment is engaged in the sale and manufacture of industrial automation systems and headboxes. Project Contracting Services segment is engaged in the provision of paper mill production line design, procurement, installation and project management services. Environmental Products segment is engaged in the sale and manufacture of sludge treatment products, sewage treatment products and waste-derived fuel products. Support Services segment includes after-sales services, machine operation services, supply chain services and refurbishment services, and warehouse logistics services.