Group 1 - Shanghai Caifang Valve Co., Ltd. has been established with a registered capital of 100,000 RMB [1] - The legal representative of the company is Meng Xianyu [1] - The business scope includes sales of valves and cocks, pipeline transportation equipment, metal products, electrical electronic components, special labor protection products, fire-fighting equipment, instruments and meters, building decoration materials, wires and cables, machinery equipment, and electronic components [1]

Group 1 - Jiangxi Tongli Valve Co., Ltd. has been established with a registered capital of 2 million RMB [1] - The legal representative of the company is Pan Jinfeng [1] - The company's business scope includes sales of valves, electrical equipment, mechanical equipment, pumps, construction materials, and various electronic components [1] Group 2 - The company is involved in a wide range of sales activities, including but not limited to hydraulic machinery, fire-fighting equipment, and security devices [1] - The company operates under the principle of conducting business activities independently with its business license, without needing prior approval for most projects [1]