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Essential Insights into CNC Plumbing Brass Part Manufacturing


Computer Numerical Control (CNC) technology has become an indispensable part of the modern manufacturing industry. Among the various materials utilized in the production process, brass is one of the best choices due to its excellent properties, such as corrosion resistance, machinability, and aesthetics. In this blog post, we will delve into the world of CNC plumbing brass part manufacturing, shedding light on its significance, process, benefits, and applications.

Advantages of Using Brass for CNC Machining

Brass, an alloy of copper and zinc, is an ideal choice for CNC machining projects, particularly in the plumbing sector. Here are some of the reasons why manufacturers opt for brass in CNC machining:

1. Corrosion Resistance:Brass boasts high resistance to corrosion, making it a staple in plumbing applications exposed to water and other corrosive materials.

2. Machinability:Brass is known for its excellent machinability, enabling quick production of complex and intricate designs with minimal errors.

3. Aesthetics:With an elegant look, brass delivers an attractive appearance and is often the material of choice for luxury fixtures and fittings.

4. Strength and Durability:Brass parts are robust and durable, ensuring long-lasting functionality, even in demanding conditions.

5. Thermal Conductivity:Brass has high thermal conductivity, allowing it to transfer heat effectively〞an essential trait in some plumbing applications.

CNC Machining Process for Brass Parts

The process of manufacturing CNC plumbing brass parts involves several stages, including:

1. Designing the CAD Model:The manufacturing process begins with the creation of a 3D CAD model that represents the intricate details and specifications of the desired brass part.

2. Preparing the CNC Program:The CAD model is then converted into a CNC program, which dictates the movement and actions of the machining equipment.

3. Setting Up the Workpiece:The raw brass material is prepared and securely clamped to the CNC machine. The machine is calibrated, and the appropriate tools are selected for the operation.

4. Brass Machining:The CNC machine follows the programmed instructions to produce the desired brass part with extreme precision. This may involve processes such as milling, turning, drilling, and tapping.

5. Finishing the Brass Part:After machining, the brass part undergoes deburring, polishing, surface treatment, and inspection to ensure quality and adherence to specifications.

6. Quality Control and Inspection:The final brass part is thoroughly inspected using various tools such as Coordinate Measuring Machines (CMM), gauges, and others for dimensional accuracy, surface finish, and overall performance.

Key Applications of CNC Plumbing Brass Parts

CNC plumbing brass parts find widespread use in several industries, including:

1. Plumbing and Pipe Fittings:Brass parts are utilized in numerous plumbing fixtures like faucets, valves, hose fittings, and connectors.

2. HVAC:CNC machined brass parts are highly applicable in heating, ventilation, and air conditioning (HVAC) systems, such as radiator valves, thermal expansion valves, and air vent valves.

3. Gas and Liquid Transfer:Brass parts are used in natural gas and liquid installations, enabling safe and efficient flow control and connectivity.

4. Automotive and Transportation:Brass parts are often found in automotive fuel systems, transmission components, and other critical systems, thanks to their excellent performance and durability.

5. Luxury Home Decor:High-end brass fittings, such as ornate door handles, light fixtures, and bathroom accessories, are CNC machined to ensure precision and an attractive aesthetic.

Selecting a Reliable CNC Plumbing Brass Parts Manufacturer

Choosing the right manufacturer is essential for ensuring the production of high-quality CNC plumbing brass parts. Here are some factors to consider when choosing your CNC brass parts manufacturer:

1. Experience and Reputation:A manufacturer with extensive experience and a proven track record is likely to deliver high-quality results and excellent customer service.

2. Advanced CNC Machining Capabilities:The manufacturer must have state-of-the-art CNC machines, tooling equipment, and skilled technicians to handle complex brass part designs.

3. Quality Management System:A strict quality management system is essential to maintain consistent and high-quality brass parts throughout the manufacturing process.

4. Adherence to Industry Standards:Ensure your manufacturer follows industry-specific guidelines and complies with relevant industry standards, such as ISO, ASME, and others.

5. After-Sales Support:Look for a manufacturer that offers comprehensive after-sales support, including post-production services, troubleshooting assistance, and warranty coverage.

As we have explored various aspects of CNC plumbing brass part manufacturing, it's clear that these components play a vital role in diverse applications across multiple industries. Selecting a reputable manufacturer with advanced CNC machining capabilities can ensure the production of high-quality and long-lasting brass parts that cater to the requirements of your specific project.

cnc plumbing brass part manufacturer

CNC Brass Machining

CNC Brass Machining has very useful properties to produce metal parts.

Brass is soft and easy-machining material for machining components. It is common and popular material for different industries by CNC machining process.

CNC machining brass parts begin as a raw piece of metal which is fixed on cnc machine and starting turning or milling on it to create a desired shape or object.

In this process, a cutter removes brass from raw material into a perfect work-piece, its machining speed is much faster than other hard materials

CNC Brass Machining

Benefits of CNC Brass Machining

1/ CNC Machining Brass Parts are widely used in many fields, supporting very good functions

2/ CNC Machining Brass Parts are soft and tight in sealing function, suitable for many sealing structure

3/ Brass is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for forging or casting

5/ Heat transferring function very good, high resistance, rust proof, long durable using

6/ Easy for surface finishing treatment, electroplating is commonly used on brass parts

CNC Brass Machining

Composition And Property of CNC Machining Brass

Brass Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Binary Copper & Zinc 900-940 °C HB80-110 315 MPa 8.53 g/cm3

Common Materials Code of CNC Machining Brass

Brass Alloy Workable Processes Surface Finishing for Brass Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Brass 3600
Brass 2600
Bearing Bronze
Beryllium Bronze
other more Brass Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.

Advantages of Asianstar CNC Brass Machining

Strong Facilities

Asianstar many CNC machines allow us to produce various brass parts, different shapes, sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, we produce many brass parts for world wide clients with expertise

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control brass parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


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    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

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