Henan Universe Fluid Technology Co., Ltd. specializes in the research, development, production, construction and installation of various valves, lifting and regulating hydraulic dams, water conservancy equipment and water treatment equipment. It also undertakes the construction and installation of hydraulic dam projects, pipeline installation projects, and river and lake regulation projects.

Yangzhou Fuaiwo Machinery Co., Ltd.

Hubei Yaozhihe Chuwengquan Wine Co., Ltd.

Yangzhou Hanyang Engineering Machinery Co., Ltd.

Nanjing Yongze Environmental Protection Technology Co., Ltd. is a technology-based environmental protection company initiated and established by Nanjing University Jiangning Environmental Protection Technology Innovation Institute (the operating entity is "Nanjing Huachuang Environmental Technology Research Institute Co., Ltd.") and a team of technical talents with more than 20 years of practical experience in the environmental protection industry. It is a key supported enterprise by the Jiangning District Government of Nanjing. The company has advanced research and development, leading technology and wide application.

Yangzhou Huabao Petroleum Instrument Co., Ltd. is a comprehensive high-tech enterprise specializing in the research, design, manufacture and operation of petroleum instruments, petroleum scientific research instruments, unconventional instruments, high-pressure physical property analyzers and other petroleum and natural gas experimental instruments and equipment.

Yangzhou Huadian Electric Co., Ltd.

Yangzhou Hongfei Communication Technology Co., Ltd. (formerly Jiangdu Hongfei Fiber Instrument Factory) is located in the eastern part of Yangzhou City, Jiangsu Province. The company mainly engages in the production and sales of various RF coaxial connectors, fiber optic active connectors, cable trays, raceways, and auxiliary materials for antennas. The company has passed ISO 9001 quality management system certification and has established a strict quality management system and sales service guarantee system according to this standard. Products are produced in strict accordance with standards.

Cemented Carbide is a journal of metallurgy and metal technology, sponsored by Zhuzhou Cemented Carbide Group Co., Ltd. and Cemented Carbide Branch of China Tungsten Industry Association. It has a domestic unified serial number: 43-1107/TF, an international standard serial number: 1003-7292, and is published bimonthly for domestic and overseas public release.

Yangzhou Hongqi Cable Manufacturing Co., Ltd. is a professional company integrating scientific research, production and sales of wires and cables. Its products include: mining cables, marine cables, naval cables, ship cables, marine engineering cables, installation cables, power cables, coal mine cables, computer cables, etc.