Custom CNC Brass Faucet Components
Precision machining services for residential, commercial, and industrial plumbing assemblies. Optimized for high tolerance, leak-free performance, and superior surface finish.
Quick Answer: CNC Brass Components
CNC-machined brass faucet components are precision-milled parts used in fluid control systems. They replace traditional casting methods to achieve stricter tolerances and better thread accuracy.

Fig 1. Structural breakdown of a precision brass valve assembly
CNC Machined Brass Parts We Produce
We manufacture critical fluid control components that require complex geometries and zero-leakage sealing. Below are typical parts customized for our B2B clients.

Fig 2. Standard raw brass material billets ready for machining
Brass Material Selection Guide
Selecting the correct alloy is critical for machining efficiency, structural integrity, and compliance with international drinking water regulations.
| Grade | Application | Feature |
|---|---|---|
| C360 | Precision Machining | Excellent Machinability |
| C377 | Forged Faucet Bodies | High Strength |
| CW617N | Drinking Water Systems | European Standard |
| Lead-Free Brass | Medical / Drinking Water | Environmental Compliance |
CNC Machining Capabilities

Node Annotation: 5-axis simultaneous machining eliminates secondary setups, maintaining perfect concentricity for complex valve internals.
Why CNC Machining Instead of Casting?
For mid-to-high tier plumbing components, automated milling provides superior structural integrity and precision that casting cannot match.
CNC Machining
Traditional Casting

Industry Applications

Plumbing Industry
Valve Bodies, Pipe Connectors

Kitchen Equipment
Faucet Components, Flow Regulators

Bathroom Equipment
Shower Connectors, Valve Cores

Industrial Fluid
Precision Fittings, Flow Valves
Real B2B Manufacturing Cases

Complex Brass Valve Body
Customer: European Faucet Manufacturer
Material: CW617N (Lead-Free Compliant)
Challenge: Internal flow channels featured complex angles requiring multi-axis synchronization to prevent tool collision and ensure wall thickness.
Solution: Implemented 5-axis CNC machining with custom fixturing to complete the part in two operations.
Result: Achieved better sealing performance, reduced leakage rates to near zero, and improved customer assembly efficiency by 15%.

High-Precision Thread Adapter
Customer: North American Plumbing Supplier
Material: C360 Free-Cutting Brass
Challenge: Required extreme thread accuracy (ISO 228-1) to prevent cross-threading during field installation.
Solution: Utilized Swiss-type CNC turning with rigid tapping and in-process thread measurement.
Result: Achieved 99.8% first-pass yield, eliminating customer rejection claims.
What Affects the Cost of CNC Brass Parts?
Understanding cost drivers helps optimize your design for manufacturing (DFM). We provide transparent quotations based on the following critical factors.
Material Grade (e.g., Lead-free is costlier) High Impact
Order Quantity (Economies of scale) High Impact
Thread Complexity Medium Impact
Surface Finish (Ra0.8 vs Ra0.4) Medium Impact
Inspection & Testing (CMM, Pressure testing) Medium Impact

Fig 3. Cost distribution analysis for custom brass components
XiaMen Goldcattle: Your Precision Machining Partner
Equipped with advanced multi-axis CNC centers and AI-assisted quality monitoring systems, XiaMen Goldcattle specializes in custom brass components for global B2B markets. We bridge the gap between complex design and scalable manufacturing.
DFM Review
Engineering feedback within 2 hours to optimize machinability and reduce costs.
Material Prep
Sourcing certified C360, CW617N, and lead-free brass with full material traceability.
Smart Machining
Utilizing AI-integrated CNC systems for real-time tool wear compensation.
QC & Shipping
100% dimensional inspection via CMM, followed by secure export packaging.
Frequently Asked Questions
What brass grades do you machine?
We regularly process C360, C377, CW617N, and various lead-free brass alloys compliant with North American and European drinking water standards.
What tolerances can you achieve?
Our standard machining tolerance is ±0.02 mm. For critical sealing surfaces or threads, we can consistently hold ±0.01 mm.
Can you manufacture from STEP files?
Yes, we accept STEP, IGES, DWG, and PDF formats. Our engineers will review the model and provide a DFM report before quoting.
What is your typical lead time?
For standard custom brass parts, lead time is 7-12 days for prototypes and 3-4 weeks for mass production, depending on surface treatment requirements.
Need Custom Brass Faucet Components?
Upload your 3D models and 2D drawings today. Receive comprehensive DFM review, material recommendations, and a competitive quotation within 24 hours.



