Stainless Steel CNC Machined Circular Housing – Multi-Hole Precision Cap
This stainless steel circular housing is a finely crafted CNC machined component, designed for applications that require stable structure and long-term reliability. Produced through our custom CNC turning service, the part delivers a clean surface with no visible tool marks, dents, or scratches. Its consistent finish makes it suitable for use in sensor modules, compact devices, and other precision metal components used in industrial environments.
Accurate Dimensions
Each housing is machined with strict dimensional control to ensure proper interaction with mating parts:
Outer Diameter: Ø27 mm
Inner Diameter: Ø25.4 mm
Height: 12.8 mm
Surface Roughness: Ra 0.8
Hole Configuration:
Six holes Ø3 mm
Four holes Ø1.2 mm
The multi-hole layout supports applications involving airflow, signal pathways, protective covers, or mounting configurations. Its design also reflects qualities expected from high-quality CNC machined stainless steel parts.

Material & Finish
The part is made from corrosion-resistant stainless steel, providing durability in demanding environments. The turned surface shows a uniform metallic texture, ideal for assemblies that rely on stable fit and clean appearance.
Manufacturing Highlights
CNC turning for the cylindrical body
Precision drilling for the top-hole pattern
Smooth and burr-free edges
No mechanical damage, scratches, or press marks
Maintained concentricity between inner and outer diameters
These features reflect the consistency expected from professional metal machining services.
Applications
This circular housing can be used in:
Sensor or probe housings
Instrument covers
Precision industrial devices
Fixtures requiring multi-aperture layouts
Whether applied in small equipment or custom assemblies, the part provides stable performance and dependable machining quality.
FAQ
Q: What material is this housing made from?
A: The part is produced from corrosion-resistant stainless steel, offering stable performance in industrial and outdoor environments. This material choice ensures long service life, especially for components used in sensors or compact mechanical devices.
Q: Can the hole size or pattern be customized?
A: Yes. Since the part is manufactured through a custom CNC turning and drilling process, the hole layout, diameter, and quantity can be modified according to your application requirements.
Q: What surface quality can you achieve?
A: The standard finish for this product is Ra 0.8, suitable for most precision assemblies. If you need a finer finish, we can adjust the process based on your technical drawings.
Q: Do you offer small-batch or prototype machining?
A: Small-batch production, rapid prototypes, and trial samples are available. We support both one-off development projects and large-volume production for precision metal components.
Q: How do you control dimensional accuracy?
A: Every housing is measured using calibrated inspection equipment. Critical dimensions such as inner diameter, outer diameter, and hole positions are checked to ensure consistency with customer drawings. This is part of our standard quality workflow for CNC machined stainless steel parts.
Hot Tags: Stainless Steel CNC Machined Circular Housing, China Stainless Steel CNC Machined Circular Housing manufacturers, suppliers, factory, 304 Stainless Steel Bracket, Automatic Isolation Valve, High Precision CNC Machining Services, round machining parts, Stainless Steel Brake Pistons, Stainless Steel Circle Ring

