NJ Industries specializes in providing a range of industrial products and services.

Nanjing Jincheng Hydraulic Engineering Co., Ltd.'s product application areas include product center. It is a modern technology-based enterprise integrating scientific research, design, production, testing, sales and service. The company serves customers wholeheartedly and helps customers solve problems, which has also won unanimous praise from customers.

Nanjing Jufeng is the leader of China's wood plastic industry. The company has a registered capital of 30 million yuan. It has passed ISO international quality system certification and EU CE certification, undertakes national-level science and technology support projects, and has been awarded "Jiangsu Enterprise Academician Workstation" and "Jiangsu Private Science and Technology Enterprise". It is the drafting and implementation unit of the national wood plastic industry standards, and its production and sales volume ranks among the top, and the number of engineering projects ranks first; the annual production capacity reaches 20,000 tons, and its products have been selected for demonstration projects such as the Shanghai World Expo, Guangzhou Asian Games, and Xi'an Daming Palace National Heritage Park, and are exported to developed countries such as Europe and the United States. It is the preferred supplier of high-quality wood plastic materials.

Nanjing Julong focuses on the research and development of modified engineering plastics, serving industries such as automotive, high-speed rail, and electronics. Nanjing Julong aims to meet customer needs by enhancing product performance to fulfill functional, safety, and environmental requirements, maintaining close cooperation with customers through stable quality and comprehensive services.

Nanjing Keren Mechanical and Electrical Equipment Engineering Co., Ltd.

Guangzhou Dingxiang New Energy Photovoltaic Materials Co., Ltd.

Nanjing Longchao Metal Craft Products Factory's main products include aluminum alloy, copper alloy series, magnesium alloy series sand casting, metal mold casting, low pressure casting, centrifugal casting, shell core casting, investment casting

Nanjing Liaoya Machinery Manufacturing Co., Ltd. is mainly engaged in 75 cans/min, 150 cans/min, 200 cans/min, 300 cans/min, 400 cans/min, 600 cans/min, carbonated and non-carbonated can filling and capping machines; as well as 38-mouth craft beer filling and capping machines, etc.

Nanjing Green Energy Power Equipment Co., Ltd. focuses on specialization and professionalism.

The company has a complete set of advanced Swiss SPIRO metal spiral duct and accessories production lines, including JPX automatic tube forming machine, R1530 plasma cutting machine, CU-30 seam welding machine, Lide locking machine, COMBI triangle segment locking machine, etc. In addition, it has also introduced AMD automatic punching machine, and domestically advanced digital display folding machine, shearing machine, garden flange forming machine, galvanized punching C-shaped steel and other duct accessories manufacturing equipment, so as to fundamentally guarantee the advanced product quality.