Covering various auxiliary protection, environmental governance, and general energy needs in the petrochemical industry, including manholes, various valves, flow meters, and other equipment, it is compatible with general scenarios such as fluid control systems, energy systems, metering systems, and hydraulic systems. Serving oil companies, oil depots, gas stations, and various chemical-related enterprises, it balances safety protection and environmental compliance, providing comprehensive support for the entire industry chain and helping enterprises achieve efficient and green operations.