Brass CNC Machining Service

At YIJIN Hardware, we provide precision brass CNC machining for high-quality custom parts and prototypes. Our CNC machines ensure accuracy, a great surface finish, and fast production times. Whether you need small prototypes or large production runs, we can meet your needs.

We are certified to ISO 9001:2015 and ISO 14001:2015 standards, ensuring that every brass part we manufacture meets high levels of precision and consistency. With our experience in the U.S. market, we know the importance of fast delivery, competitive pricing, and strict adherence to quality standards.

What is Brass CNC Machining?

Brass CNC machining is a subtractive manufacturing process that uses computer-controlled machine tools to precisely remove material from brass workpieces. Brass, a copper-zinc alloy, is well-suited for CNC machining due to its excellent machinability, corrosion resistance, and electrical conductivity. These properties make it an ideal material for components in the automotive, electronics, plumbing, and home appliance industries.

Why Choose Brass for CNC Machining?

Brass offers several advantages when it comes to CNC machining, including:

High machinability: Brass allows for high-speed machining with minimal tool wear, reducing production costs.
Corrosion resistance: Its natural resistance to corrosion makes brass components ideal for applications in humid or harsh environments.
Thermal and electrical conductivity: Brass is highly conductive, second only to silver, making it a popular choice for electronic connectors and heat sinks.
Aesthetic appeal: Brass has a natural golden finish, perfect for decorative applications without additional surface treatments.
Strength and durability: While not as strong as steel, brass provides a good balance of strength, ductility, and resistance to wear, especially in applications like gears, fasteners, and fittings.

Precision CNC Machining Services

Our comprehensive CNC machining services for brass include:

Turning: Producing cylindrical parts like shafts, bushings, and fasteners.
Milling: Ideal for creating complex geometries and fine details in brass parts such as valves, fittings, and brackets.
Multi-axis CNC Machining: For complex parts that require high precision and multiple machining operations in one setup, such as custom brass prototypes.

We utilize advanced CNC lathes and multi-axis milling machines to ensure precision and quality in every part we produce.

Common Brass Grades for CNC Machining

We work with a variety of brass grades to meet the specific needs of your project, including:

Grade	Composition	Properties	Machinability Rating	Typical Tolerances	Common Applications
C360 Brass	61.5% Cu, 35.5% Zn, 3% Pb	Excellent machinability High strength Moderate corrosion resistance Tensile strength: 340-469 MPa Yield strength: 124-310 MPa Elongation: 15-53%	100% (Standard)	±0.001“ for diameters ±0.002“ for lengths	Screws, bolts, gears Valves, fasteners Precision components
C260 Brass	70% Cu, 30% Zn	High ductility Excellent formability Good corrosion resistance Tensile strength: 303-496 MPa Yield strength: 75-434 MPa Elongation: 3-68%	30%	±0.002“ for diameters ±0.003“ for lengths	Electrical connectors Plumbing fittings Decorative hardware
C230 Brass (Red Brass)	85% Cu, 15% Zn	Excellent corrosion resistance Good strength Moderate machinability Tensile strength: 310-448 MPa Yield strength: 69-345 MPa Elongation: 15-65%	20%	±0.002“ for diameters ±0.003“ for lengths	Marine hardware Pump components Heat exchangers
C385 Brass (Architectural Bronze)	57% Cu, 40% Zn, 3% Pb	Good machinability Attractive appearance Moderate strength Tensile strength: 331-448 MPa Yield strength: 124-310 MPa Elongation: 15-35%	80%	±0.0015“ for diameters ±0.0025“ for lengths	Decorative architectural elements Door hardware Lighting fixtures

Surface Finishes for Brass CNC Machined Parts

To enhance the durability and aesthetic appeal of your brass parts, we offer a variety of surface finishes, including:

Polishing: Provides a smooth, shiny finish, ideal for decorative or high-visibility parts.
Electroplating: Adds a layer of protection against corrosion with options like zinc, nickel, and chrome plating.
Anodizing: Enhances corrosion resistance and adds color, commonly used in architectural and consumer products.
Passivation: Reduces the chance of oxidation on brass parts, extending the lifespan of components in demanding environments.

Industries We Serve

Our brass CNC machined parts are widely used across multiple industries due to their versatility and durability:

Electronics: High-conductivity brass components like connectors and terminal blocks.
Automotive: Durable parts such as bushings, valves, and fittings.
Plumbing: Corrosion-resistant brass fittings, valves, and connectors for long-lasting service.
Construction: Decorative brass fixtures and functional components for HVAC systems.
Home Appliances: Durable and aesthetically pleasing parts for kitchen fixtures, lighting, and more.

Why Choose YIJIN Hardware for Brass CNC Machining?

At YIJIN Hardware, we combine years of experience with cutting-edge CNC technology to deliver precision brass parts with unmatched quality and efficiency. Our facilities are ISO-certified, and we use automated testing to ensure every part meets stringent quality standards. Whether you need prototyping or mass production, we have the expertise and technology to bring your project to life.

Flexible Turnaround Times

Project Type	Turnaround Time
Urgent High-Precision Sample	Within 24 hours
New Mold Requirement	Mold production in 5 days, sample delivery within 7 days
Standard Prototyping	Typically 5-7 days
High-Volume Production	Based on project complexity, often between 2-4 weeks

CNC Machining Brass Components- FAQS

1. Which Industries are CNC Machining Personalized Brass Components appropriate for?

Brass cnc machined components are typically utilized in electrical power, residence devices, construction, vehicle market, industrial equipments, and also the excellent look makes brass components incredibly popular in home accessories.

2. What Are the Typical Surface Area Treatments of CNC Machining Copper Parts?

Due to the influence of the atmosphere, the surface of brass components will be oxidized to various levels, so various surface area treatment procedures require to be utilized.

Commonly used brass parts surface treatment procedures are as adheres to:

1) Bright cleansing of brass parts
2) Passivation of brass components
3) Anodizing of brass parts
4) CNC machining brass components for electroplating (zinc, nickel, chrome) treatment
5) Chemical sprucing up of copper parts

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