Group 1 - Chengdu Haihengrong Fluid Control Equipment Co., Ltd. has been established with a registered capital of 10 million RMB [1] - The legal representative of the company is Tang Yi [1] - The company's business scope includes sales of smart power distribution and control equipment, spray guns, metal products, rubber products, mechanical equipment, instruments, electrical equipment, environmental protection equipment, pumps, and vacuum equipment [1] Group 2 - The company is also involved in the sales of specialized equipment for refining and chemical production, mechanical parts, and components [1] - Additional services offered by the company include installation services for general mechanical equipment, research and development of mechanical equipment, and repair of specialized equipment [1] - The company provides technical services, development, consulting, exchange, transfer, and promotion, operating independently within the scope of its business license [1]