CNC Brass Parts
Your Leading CNC Brass Parts Supplier
S PIERSON MACHINERY SDN.BHD. is a professional manufacturer specializing in the CNC machining of high-precision small parts. We supply precision components made from metal and engineering plastics, widely used in motors, medical equipment, food machinery, textile machinery, and light industrial applications, serving long-term customers in Europe, America, and Southeast Asia.
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Adapter Linear Housing FlangeProduct name: Adapter linear housing flangeread more
Material: Brass
Product advantage: small MOQ, 5 pcs order samples accepted, short delivery date,for standard sample, 3 days can be...
Why Choose Us
Wide Range of Machinable Materials
Our capabilities include stainless steel, alloy steel, aluminum alloy, copper, and engineering plastics, allowing buyers to source multiple materials from one supplier.
Advanced Manufacturing Equipment
We operate over 40 sets of processing equipment, including four-axis machining centers, centering machines, and turning-milling composite machines to meet diverse order requirements.
Reliable Quality and Delivery
Our product qualification rate and on-time delivery rate reach 98%, helping buyers reduce supply risk and maintain stable production schedules.
International Market Coverage
Our business network in Southeast Asia, Europe, and the Americas enables us to efficiently serve customers across multiple regions.
Benefits of CNC Brass Parts
High-speed machining
Brass has an extremely high machinability and is known as "100% machinability" . The shear resistance and high tensile strength of this alloy help to increase the processing speed, which is 5% to 20% faster than other metal CNC machining.
Precision machining and dimensional stability
Brass parts maintain their original dimensions due to their low deformation coefficient and strong impact resistance, making them suitable for products that require strict tolerances.
High compatibility between workpieces and tools
Brass CNC machining produces less chips and low tool wear, and is compatible with a variety of CNC machining tools, improving machining efficiency.
Availability of multiple material grades
Brass can be alloyed with a variety of metals to create alloys with special properties that are suitable for a variety of applications.
Higher productivity and profits
Brass CNC machining is fast and accurate, improves efficiency, reduces tool replacement costs, and increases productivity and profits.
Environmental protection
Brass CNC machining does not produce toxic gases, and the material can be 100% recycled, making it an environmentally friendly processing method.
Specifications of CNC Brass Parts
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Material Grades |
C36000, C26000, C46400, H59, HPb63, H68 |
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Typical Tolerance |
±0.01 – ±0.05 mm |
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Surface Finish (Ra) |
0.4 – 1.6 µm |
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Min Wall Thickness |
0.3 – 0.8 mm |
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Part Size Range |
Ø1.0 – 500 mm (diameter / length) |
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Machining Types |
CNC turning, milling, drilling, threading |
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Cutting Speed Range |
120 – 200 m/min |
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Feed Rate Typical |
0.05 – 0.3 mm/rev or mm/tooth |
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Coolant Usage |
Light coolant recommended for finish |
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Thread Capability |
M1 to M42 / custom threads |
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Surface Options |
Polished, plated, passivated |
Customization Options
| Size | Customizable |
| Shape | Customizable |
| Surface Treatment | Customizable |
| Packaging | Customizable |
| MOQ | 5 pcs |
Ordering Process
Define Requirements
Provide detailed specifications including part drawings, materials, tolerances, quantity, and delivery schedule.
Quotation & Proposal
Receive a clear, competitive quotation based on your requirements and optional suggestions for optimization.
Sign Contract
Confirm order terms, lead time, and quality standards through a formal contract to ensure both parties' commitments.
Sample Approval (Optional)
Evaluate prototype or sample parts to verify dimensions, materials, and surface finish before full production.
Production
CNC machining is carried out with strict quality control at every stage to ensure precision and consistency.
Quality Inspection
Final inspection of all parts using advanced measurement tools to ensure compliance with specifications.
Packaging & Logistics
Parts are securely packaged for shipment, and delivery schedules are coordinated according to agreed terms.
Delivery & After-Sales Support
Goods are delivered on time, and technical or service support is provided as needed to ensure smooth use.
Common Materials for CNC Brass Parts
Alpha Brass
Alpha brass, also known as 200 series brass, is a general-purpose brass alloy primarily composed of copper and zinc. It offers good ductility, corrosion resistance, and machinability. Alpha brass is widely used in CNC machining for various applications.
Alpha-Beta Brass
Alpha-beta brass, also referred to as 300 series brass, is an alloy that contains copper, zinc, and small amounts of other elements such as tin or lead. This alloy provides a balance between strength, ductility, and machinability, making it suitable for CNC machining applications that require higher mechanical properties.
High-Tensile Brass
High-tensile brass is an alloy with higher tensile strength compared to standard brass alloys. It typically contains higher amounts of zinc and may have additional elements like aluminum or manganese. High-tensile brass provides improved mechanical properties, making it suitable for applications that require greater strength.

Common Surface Treatment Technologies for CNC Brass Parts
Polishing
Polishing involves the use of abrasives to smooth the surface of brass, resulting in a lustrous and reflective finish. Brass components subjected to polishing exhibit a visually appealing, mirror-like surface. This method is effective in removing imperfections, scratches, and irregularities, contributing to an enhanced overall appearance. Often chosen for decorative or high-end applications where a smooth and polished finish is desired.
Plating
Plating is the application of a thin layer of metal, such as nickel or chromium, onto the brass surface through electroplating or other techniques. Plated brass components benefit from improved corrosion resistance, increased hardness, and altered visual characteristics. Nickel plating, for instance, provides a silvery appearance, while chrome plating offers a reflective and durable surface. Widely used for both functional and decorative purposes, plating is common in automotive, electronics, and decorative hardware industries.
Coating
Coating involves applying a protective layer, often a polymer or lacquer, onto the brass surface to shield it from corrosion, wear, or environmental factors. Coatings help maintain the initial appearance of brass components over time by preventing tarnishing or oxidation. Clear coatings can be applied for a transparent protective layer, preserving the natural colour of brass. Commonly used in outdoor applications, marine environments, or situations where brass components are exposed to harsh conditions. It is also utilized for preserving the aesthetic integrity of decorative items.
Packing of CNC Brass Parts
Packaging details:
Customized wooden case can protect products from bumps during transportation.
Short delivery date, for standard sample, 3 days can be shipped, for mass order,25 days can be shipped.




Shipping & Payment
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Shipping |
By logistics; by automobile; by train; by shipping; by air. |
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Payment |
L/C; T/T; Paypal; West Union; MoneyGram etc; |
FAQ
We're well-known as one of the leading CNC brass parts manufacturers and suppliers. If you're going to wholesale cheap CNC brass parts made in Malaysia, welcome to get free sample from our factory.
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