Trachea is a major category in the shopping mall system, specializing in industrial and automation-related products. This classification encompasses a wide range of essential components and equipment used in manufacturing, maintenance, and automation processes. Key products under Trachea may include pneumatic systems, hydraulic components, valves, fittings, and tubing. These items are crucial for fluid control and power transmission in industrial settings. The category features high-quality, durable products designed for efficiency and reliability in demanding environments. Trachea serves as a one-stop solution for professionals seeking standardization and specialized components to keep their operations running smoothly.