This part is a precision cavity-type structural component made of brass. A detailed analysis is as follows:

1. Material and Manufacturing Process

Material: Brass (typical dark brass color, with good machinability and corrosion resistance);

Manufacturing Process: CNC milling (internal chambers, multi-sized holes, and irregularly shaped structures all require high-precision milling).

2. Structure and Characteristics

Integrated Cavity: The top has complex grooves and multiple sets of circular holes (including positioning holes and mounting holes), and the sides have raised structures with holes;

Precision Adaptability: High dimensional/positional accuracy of holes and grooves for precise installation and positioning of other components;

Functional Expandability: Multiple sets of holes support multi-component connections, and the internal cavity can accommodate valve cores, sensors, and other components.

3. Applications

Commonly found in:

Valve blocks in hydraulic/pneumatic systems (integrated multi-channel control units);

Internal structural bases of precision instruments (such as sensor mounting bases in testing equipment);

Core cavity components of fluid control equipment.