The process of our custom CNC machining service involves leveraging the predominant subtractive
manufacturing technology of CNC machining. This method is particularly effective in crafting bespoke
metal and plastic parts for both prototyping and production needs.
Through the utilization of CAD modeling software and G-code, CNC milling and CNC turning machines
meticulously remove material from solid workpieces with precision and efficiency. Our service excels
in delivering sturdy components with stringent tolerances and diverse material properties, both
mechanical and chemical. Its applicability extends seamlessly to one-off projects and low-to-medium
volume production, facilitated by automation and high repeatability.
Product Details
The primary materials employed in the CNC machining process are predominantly metals.
These metals encompass alloy steel, carbon steel, cast iron, stainless steel, aluminum, copper,
magnesium, and zinc.
However, CNC machining is not limited to metals alone; it is also capable of machining plastic
parts and working with various materials, including ceramics, composites, thermoplastics,
and thermosets.
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 versatility of CNC machining is evident as it permeates numerous industries, including
aerospace, automotive, consumer electronics, robotics, and agriculture, where the demand for
precision metal parts is high.
Additionally, CNC machining is a cornerstone in the production processes of medical devices,
household goods, and various consumer applications. Its reach extends further into sectors like
energy and oil and gas, establishing CNC machining as an omnipresent and fundamental
manufacturing method on a global scale.
Company Profile
FAQ's
1. Do you offer Quick-Turn CNC Machining?
Yes, we specialize in Quick-Turn CNC Machining, ensuring swift lead times for parts, with many
ready in just 3-4 days. Our services include an expedite option, and our team works closely with
you to fulfill your most time-sensitive requirements.
2. What if I am not completely satisfied with the parts I receive?
We stand by the quality of our materials and workmanship, adhering to the terms outlined in the
initial order and the details provided by you. Should any disputes arise based on subjective
evaluations, our management will be notified to address them in good faith, striving to ensure
your complete satisfaction.
Our ongoing business success is contingent on earning your trust in our ability to consistently meet
and exceed reasonable expectations.
3. Do you offer other services, like finishing, assembly, packaging, and logistical support?
Our range of services extends seamlessly from finishing operations to logistical support, providing
a comprehensive solution for the swift and cost-effective production of your parts. With capabilities
covering anodizing, plating, grinding, finishing, assembly, warehousing, packaging, and just-in-time
delivery, we aim to deliver a hassle-free, one-stop production process. This approach allows you to
channel your efforts into your business priorities while enjoying time and cost savings.
4. What is your typical lead time? Can my parts be produced on a rush basis?
For screw machine products, our usual lead time—covering quoting, manufacturing, and shipping
—is approximately one week, with an impressive on-time delivery rate surpassing 99%.
Depending on various factors such as tooling, gauges, and material availability, there's potential to
expedite the production of your parts. Just let us know your requirements!