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[China]
Trade Verify
Address: Hengjiao Industry Zone, Hengjiao Village, Shijie Town, Dongguan, Guangdong, China
Contact name:Hafrey
Dongguan Yexin Intelligent Technology Co., Ltd. |
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Verified Suppliers
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CNC machining, or Computer Numerical Control machining, constitutes a subtractive manufacturing
method employed for the creation of parts through the removal of material from a workpiece or
workpiece stock.
The machine's movement is controlled by preprogrammed software and codes, guiding the
precision of material removal. This versatile process encompasses various machinery, including
turning mills, lathes, grinders, and plasma-cutting machines.
Product Details
We work with a diverse range of materials, including carbon alloys, aluminum, brass,
stainless steel, high nickel alloys, and engineered plastics.
If you are uncertain about the best material for your specific application, our expertise can guide
you in selecting the most suitable option, even if it happens to be a material not mentioned here.
| Common Materials for CNC Machining | |
| Material | Properties |
| Aluminum | 2024: Good fatigue resistance and strength; excellent toughness at moderate to high strength levels; improved fracture toughness |
| 6061: Excellent machinability, low cost, and versatility | |
| 7075: High strength, hardness, low weight, and heat tolerance | |
| Brass | Versatile and highly attractive copper/zinc alloy with warm yellow color accommodates severe forming/drawing |
| Copper | High ductility and high electrical and thermal conductivity; develops attractive blue-green surface patina over time |
| Stainless Steel | Excellent machinability and outstanding uniformity; good workability and weldability, high ductility and formability |
| Steel Alloy | Mix of chromium, molybdenum, and manganese yields toughness, good torsional and fatigue strength |
| Steel Mild Low Carbon | High machinability and weldability, high stiffness; good mechanical properties, machinability, and weldability at low cost |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive, and medical industries |
| ABS | Excellent impact resistance, good mechanical properties, susceptible to solvents |
| Nylon | Excellent mechanical properties, high toughness, poor moisture resistance |
| POM | High stiffness, excellent thermal & electrical properties, relatively brittle |
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
CNC machinery finds widespread application across a spectrum of industries, notably in aerospace,
automotive parts manufacturing, medical machine manufacturing, transportation, defense, marine,
oil and gas, and electronics.
The precision and efficiency offered by CNC machining have revolutionized these sectors, enabling
them to streamline the mass production of custom CNC parts. From crafting intricate components
in aerospace to precision parts in medical devices, CNC machinery serves as a cornerstone in
enhancing efficiency and accuracy in manufacturing processes.
Company Profile
FAQ's
1. Do you offer reverse engineering services or suggest cost saving measures?
Beyond offering reverse engineering services, we specialize in extracting design and engineering
insights from a variety of manufactured components. Our support extends to aiding in the design
phase, recommending optimal raw materials, and advising on efficient machining and finishing
approaches.
With the ultimate function of the part in mind, we often identify subtle design changes, material
adjustments, or tolerance optimizations that can result in cost savings without compromising the
quality or performance of your part.
2. Do you offer other services, like finishing, assembly, packaging, and logistical support?
We offer a complete array of services to ensure a smooth and cost-effective production journey from
start to finish. From finishing operations to logistical support, our capabilities include anodizing,
plating, grinding, finishing, assembly, warehousing, packaging, and just-in-time delivery.
Our goal is to provide a comprehensive and hassle-free production process, freeing up your resources
to focus on your business priorities.
3. How do I request a quote?
Our quote request process is designed to be straightforward and uncomplicated. Navigate to our
"Contact Us" page and complete the concise web form. We'll seek essential details such as your
desired turnaround time, required quantity, and provide an opportunity for a brief project description.
Additionally, you can smoothly upload your drawing file. If you prefer alternative communication
methods like email, fax, or phone, all contact information is readily available on our contact page.
4. What formats of the files can you accept?
Rest assured about the confidentiality of your design. We are ready to formalize this commitment by
signing a Non-disclosure Agreement (NDA) with our customers. This agreement can be initiated before
the quoting process or when placing an order, providing a clear framework for the protection of
your confidential design information.
