Brass CNC Machining Service

  • Ultra-precision & tolerance
  • Industry-leading turnaround
  • On-demand CNC machined brass manufacturing



    Please submit your drawings to us. Files can be compressed into ZIP or RAR folder if they are too large. We can work with files in format like pdf, sat, dwg, rar, zip, dxf, xt, igs, stp, step, iges, bmp, png, jpg, doc, xls, sldprt.

    All uploads are secure and confidential

    China CNC Brass Machining Parts Supplier

    Runsom has specialized in brass CNC machining for more than ten years. Our brass machining capabilities ensure you experience the best result of product manufacture by employing the latest brass CNC machining technology and proven expertise. Whether you need one piece of prototype or mass production with quantities in tens of thousands, we will satisfy your demands in any way and promise your parts in high precision and tight tolerance. At Runsom, all kinds of products can be manufactured with all grades and alloys of brass, ranging from pipe fittings to components and no matter how complex or simple it may be. Keeping forging ahead in CNC brass machining, our mission is always to offer our customers flawless parts and components that match their project requirements.

    We promise:

    • No minimum order volume;
    • No minimum dollar value;
    • 7*24H instant quote & customer support.

    CNC Brass Prototyping

    Brass is one of the most popular metal alloys suitable for rapid prototyping, especially used for CNC machining and sheet metal fabrication. Brass is a metal alloy for which copper and zinc are primarily accounted. The proportion of the two major elements may be correspondently changed to achieve different mechanical and electrical properties. Rapid prototyping can make full use of the good properties offered by brass, such as tighter seals for fittings, being easy to machine and join. More importantly, it can save production costs and keep strength under high stress.

    Brass-9

    The brass parts after milling or turning offer superior features like heat, corrosion resistance, and low friction coefficient. Four tips below may help you select the correct type or grade of brass material in rapid prototyping.

    • Think over material appearance and the impact on your final product
    • Balance the two factors: tensile strength and machinability
    • Evaluate the grade of corrosion resistance
    • Determine machinability for certain machining operation

    5-axis CNC Machining Brass

    Brass is usually considered as one of the easiest materials to be machined in CNC turning or milling. Its high strength can be maintained even under some cases of extremely harsh conditions. Our 5-axis CNC machine shops have the capability of creating machined brass parts and components that are durable and cost-efficient, particularly creating tighter seals for fittings commonly applied in precision engineering for manufacturing cylinder parts or in electronic hardware. The tight tolerance and complex geometry of brass parts would be easily achieved with our precision 5-axis equipment.

    4 Advantages of 5-axis CNC Machining Brass

    • Efficiency - One single setup helps to save setup time, fasten the lead time, and increase the productivity;
    • Better geometry - 5-axis CNC machine with versatile configuration allows for complex geometry of brass parts;
    • Greater accuracy and tolerance - Workpiece can be machined in a single run, thus quality is improved while error is reduced;
    • Higher spindle speeds and feed rates - The load on the cutting tool can be reduced by the use of more rigid and shorter tools.
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    Three Tips for Brass CNC Machining

    The brass high-speed CNC machining can be realized under comprehensive consideration of tools, parameters, equipment, and conditions.

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    • Use cutters with carbide inserts or carbide cutting tools - the removal rate of material and tool life will be enhanced, also the run speed of mills will be increased.
    • Apply the spindle liners in the machine shop - it’s a way to protect the workpiece, device, and operators, minimize the clearance to damp vibration and reduce the bar whip at a maximum extent, also allow the machine to run at a higher speed, and guarantee the quality of turned or milled brass parts.
    • Make sure the correct programming - it has a significant impact on brass CNC cutting. The right codes ensure spindle speed and operations running at the desired state.

    Our Brass Grades for CNC Machining

    Brass is mainly composed of copper and zinc, also alloyed with combinations of other metals such as lead, iron, tin, and aluminum to further enhance its properties. Different brass compositions have different characteristics, extremely determining the properties you may need for your project. Therefore, it’s necessary to have a profound understanding of brass alloys. Four main brass grade materials we offer are shown below to help you determine the right one as per your design specification.

    Red Brass│Brass C230

    Red brass is significantly stronger than yellow brass. Brass C230 can be suited for hot and cold working. It's a versatile alloy, known for its remarkable natural golden appearance and good machinability. As its excellent resistance to corrosion, and cheaper price than other copper-zinc alloys, it has been widely used for decorative items.

    Cartridge Brass│Brass C260

    Brass C260 is a metal alloy that consists of 70% copper and 30% zinc. It is known as cartridge brass because it has been used in ammunition cartridges for a long time. This grade of copper alloy is highly ductile and is used in general cases in which all copper alloys will suffice.

    Free Machining Brass│Brass C360

    Brass C360 is a zinc-alloyed formulation with the highest amount of lead element, so it has the highest machinability of all copper alloys. With its incredible machinability, the tool wear will be minimized. It can be ideal for parts that need strength or a polished surface finish. A thin protective patina protects C360 from rusting. Also, it can be forged and annealed.

    High Leaded Brass│Brass C353

    Brass C353 is referred to as a leaded free-machining alloy (FMA), extremely popular for parts demanding high resistance to corrosion and wear while remaining good machinability. It is also widely used for moving parts that suffer frictional forces and parts with threading or knurling. Brass C353 has better formability than Brass C360, but it’s not suited for hot working or welding.

    If you still have no idea about which brass material is best suited for your CNC machining needs, Runsom just has your answer. We are ready for every challenge and strive for being the best in this industry. Just upload your design file and receive an instant quote, as well as DfM feedback.

    Benefits of CNC Machining in Brass

    Finishes and Post-Processing Options for Brass Machined Parts

    Given its inherent properties of electrical conductivity, low friction, and corrosion resistance, CNC machined brass parts generally don't take extra coating anymore. However, if the part is exposed to some elements or the application is cosmetic, some available surface finishes are worthwhile to consider.

    As Machined

    It is feasible to leave the brass part just as it is machined because of its ease of machining. The freshly machined surfaces tend to be attractive and pretty. Moreover, the surface finish is further refined through additional finishing passes.

    Hand polishing, honing, or buffing
    Powder coat
    Electroplating

    Why Choose Us for Your CNC Brass
    Machining

    15 Years of Experience

    You may rest assured that we have an experienced engineering team, advanced production, inspection equipment, and mature management systems.

    Save Your Cost

    We have optimized the manufacturing process combinations that will greatly save the production cost with the production capabilities of aluminum parts expended.

    Quality Reliability

    Certificated by ISO9001:2015, we have strict requirements for quality. To meet high quality, we have a sound quality control system and well-equipped measuring devices.

    Our Strengths Benefit CNC Brass Machining

    What can you get with us:

    Applications of CNC Brass Parts

    Brass is one of the common materials used in the manufacturing industries relying on its exceptional mechanical properties. At Runsom, we can deliver custom precision machined brass parts for a wide range of industries and applications with a sound grasp of their all standards and specifications.

    Brass Bushing
    Brass Bushing
    Brass Bearing
    Brass Bearing
    Brass Gear
    Brass Gear
    Brass Bell
    Brass Bell

    Bushing

    Bearing

    Gear

    Bell

    Brass Handle
    Brass Handle
    Brass Knob
    Brass Knob
    Brass Nut and Bolt
    Brass Nut and Bolt
    Brass Hinge
    Brass Hinge

    Handle

    Knob

    Nut and Bolt

    Hinge

    Display of Our Brass CNC Machined Components

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    CNC Machining Brass FAQs

    Work with Runsom for Your Machined Brass Parts

    Runsom, a premier manufacturer of brass parts, excels in brass CNC milling, turning, and drilling. Our state-of-the-art equipment and rich experienced team enable us to deliver you products of the best quality. All of the parts must be examined thoroughly by ISO 9001:2015 before shipping. We continue to forge ahead to offer you an effective solution that saves you time and money on your project.

    Request a free quote on brass CNC machining right now!