5 Axis CNC Metal Milling CNC Spares Parts Stainless Steel Machining CNC
5 Axis CNC Metal Milling CNC Spares Parts Stainless Steel Machining CNC Turning Parts
Turning Parts
CNC, an abbreviation for computer numerical control, defines the underlying technology in CNC
machining, a process where machining operations are controlled and directed by a computer.
Through computerized automation, CNC machining enables the swift production of parts with
enhanced speed, accuracy, precision, and the ability to accommodate intricate geometries that
surpass the capabilities of manual machining.
Additionally, CNC machining alleviates the manual labor involved in machining tasks, which would
otherwise be performed by humans. Even though individuals are not directly engaged in physically
machining each part, their involvement is indispensable in the programming and operation of CNC
machines, guaranteeing the successful execution of every operation.
Product Details
We have the capability to work with a wide variety of materials in CNC machining, such as carbon
alloys, aluminum, brass, stainless steel, high nickel alloys, and engineered plastics.
Our team is dedicated to guiding you in choosing the most suitable material for your particular
application. Even if you are contemplating materials outside our standard list, we are well-equipped
to provide assistance and expertise for the best outcomes.
| Common Materials |
| Name | Description |
| Aluminum | High machinability and ductility, good strength-to-weight ratio. |
| Stainless steel | High tensile strength, corrosion and temperature resistant. |
| Mild steel | High machinability and weldability, high stiffness. |
| Brass | Low friction, excellent electrical conductivity, golden appearance. |
| Copper | Excellent thermal and electrical conductivity. |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive and medical industries. |
| ABS | Common thermoplastic, impact resistant, easy to machine. |
| Nylon | Excellent mechanical properties, thermal, chemical and abrasion resistant. |
| POM | High stiffness, high accuracy, low friction, easy to machine. |
Post-processing and surface finishes for CNC machining
CNC-machined parts as they emerge from the machine often exhibit visible tool marks, a feature
that may not align with your specific part requirements.
Fortunately, there exists a multitude of post-processing techniques aimed at enhancing the surface
appearance and elevating attributes such as wear resistance, corrosion resistance, and chemical
resistance.
Methods like anodizing, bead blasting, and powder coating present viable options for refining the
final presentation of your custom parts, allowing you to achieve the desired surface quality and
performance characteristics.
| Surface Finishes |
| Name | Applicable to | Machining marks |
| As machined | Metals, Plastics | Visible, light surface scratches |
| Smooth machining |
| Fine machining | Metals | Slightly visible |
| Polishing | Metals | Removed on primary surfaces |
| Bead blasting | Metals | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Metals |
| Anodizing Type II | Aluminum |
| Anodizing Type III | Aluminum | Visible under anodizing |
| Black oxide | Copper, Stainless steel, Alloy steel, Tool steel, Mild steel | Visible |
| Powder coating | Metals | Removed |
| Brushed + electropolishing | Stainless steel | Removed on Primary surfaces |
Specialist Industries
The applications of CNC machining are virtually limitless, offering a myriad of possibilities across
various industries. One notable application is in the woodworking sector, where CNC machines
streamline the production of wooden furniture, saving time and reducing costs.
Complex geometries that would traditionally require a skilled woodworker can now be achieved
efficiently through CNC machining. In lettering and engraving systems, CNC technology is utilized
for marking patterns or text onto surfaces, serving both artistic and serialized part needs.
The electrical industry benefits from CNC machining for tasks such as creating component mounting
holes in printed circuit boards and machining heat sinks for heat-generating electrical components.
Precision equipment for the pharmaceutical industry, including metering pumps, ingredient-dispensing
nozzles, and packaging components, is also manufactured using CNC machines.
Even in the fast-moving consumer goods sector, CNC machining plays a vital role in producing custom
material-handling machinery for the food and beverage industry, as well as contributing to the
fabrication of injection-molded plastic molds used in food packaging.
Company Profile
FAQ's
1. What's the general surface texture of CNC milled and turned parts?
Typically, machined milled parts exhibit a surface roughness of around 3.2μm (or 1.6μm for newer
machines). On the other hand, turned parts can achieve a finer surface with a roughness of 0.8μm.
This indicates that the machining speed does not necessarily need adjustment, highlighting the
precision attainable in turning processes.
2. Why choose CNC machining?
Opting for CNC machining brings forth speed, accuracy, and versatility. This manufacturing solution
stands out as it swiftly delivers end-use parts at any volume without the requirement for substantial
investments in hard tooling or costly set-ups.
3. What are you shipping terms?
Our standard shipping terms are Ex Works (EXW) for both rapid prototyping and regular production
orders. This implies that once the goods have left our premises, the customer assumes responsibility
for shipping, customs clearance, and all associated fees.
For express shipments, we employ Delivered Duty Unpaid (DDU), where the client is accountable for
paying import duty upon the arrival of the goods at the destination.
4. Do you offer Quick-Turn CNC Machining?
Absolutely! We provide rapid turnaround times for quick-turn parts, with many available in just 3-4 days.
Additionally, we offer an expedite option, and our dedicated team collaborates closely with you to meet
your most urgent deadlines.
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