Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
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CNC Machining Copper Part CNC Turning Service Custom Metal CNC Machining
Milling Parts
CNC (Computer Numerical Control) machining involves the utilization of a machine that
autonomously removes material from a raw stock according to a predetermined set of
computer-generated commands.
This process can be applied to a wide range of materials, spanning from expanded polyurethane
foam to nickel superalloys. CNC machining finds various applications, such as the production
of fabricated items, ornamental furniture, and manufacturing turbine blades.
The cost of CNC machining is influenced by factors like the level of precision required, surface
finish specifications, quantity of parts, choice of material, and overall complexity of the
component.
Product Details
When you choose us for your copper parts, you can take advantage of up to 7 different
post-processing and surface finishing options, including bead blasting, powder coating, smooth
machining, and polishing.
| Name | Machining Marks |
| As machined | Visible, light surface scratches |
| Smooth machining | Visible, light surface scratches |
| Fine machining | Slightly visible |
| Polishing | Removed on primary surfaces |
| Bead blasting | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
| Powder coating | Removed |
Copper is known for its excellent thermal and electrical conductivity, making it a preferred
choice for applications like busbars and wire connectors in the electrical industry.
It has a distinctive glossy reddish-orange appearance.
| Common Copper Materials | |
| No. | Properties |
| Copper C110 | Copper (C110) is a pure at 99.90% copper alloy, with universal for electrical applications high thermal conductivity and good corrosion resistance. |
| Copper C101 | Copper (C101), 99.99% pure, is a copper alloy with excellent conductivity and high corrosion resistance and toughness. |
CNC Machining Applications
CNC machinery finds extensive applications across various industries, leading to enhanced
efficiency and mass production of custom CNC parts.
The key sectors benefiting from CNC machining include:
1. Aerospace: The aerospace industry relies on CNC technology for precision manufacturing
of aircraft components, ensuring safety and performance.
2. Automotive: CNC machining plays a crucial role in producing intricate automotive parts,
contributing to vehicle safety, reliability, and innovation.
3. Medical: The medical machine manufacturing sector utilizes CNC machinery to craft precise
and complex medical devices and equipment, contributing to advancements in healthcare.
4. Transportation: CNC technology supports the transportation industry, including the manufacturing
of vehicles, ensuring quality and durability.
5. Defense: The defense sector benefits from CNC machining for the production of critical defense
components and equipment, ensuring national security.
6. Marine: CNC machinery is used in the marine industry to create specialized marine equipment
and parts, improving marine technology.
7. Oil and Gas: CNC machining aids the oil and gas industries by fabricating essential components,
enhancing exploration and extraction processes.
8. Electronics: The electronics industry relies on CNC technology for the precision manufacturing
of electronic components and devices, driving technological advancements.
Company Profile
FAQ's
1. What are your tolerances for machined parts?
For most metal geometries, our tolerances are within +0.005" / -0.005". For plastics,
it's typically +/- 0.010". Tolerances may vary for large parts, especially those requiring flatness
after heat treatment.
"As Milled" finish requires a minimum 125 surface finish for CNC parts.
All fabricated parts adhere to a 0.010" dimensional and 1° angular tolerance.
Tapped holes not explicitly noted in the CAD model will match the specified diameters in that model.
Surface treatments like anodization, bead blasting, iridite, powder coating, etc., are only applied if
paid for and acknowledged in advance.
2. Delivery Time and Quotation Turnaround
Our delivery time and quotation process are influenced by the complexity of your project.
For low-complexity parts, expect a lead time of 2-3 days. As complexity increases, the lead time
can range from 2-5 days. High-complexity parts may require a lead time of 5-15 days.
Quotation turnaround time varies based on complexity as well. For straightforward designs,
we can provide a quote within 1 business day or even faster.
However, for more intricate projects, the quoting process may take 3 or more business days.
If you have a design that needs assessment and a quote from our team, please don't hesitate to
contact us.
3. What industries do you typically work in? Who are your typical customers?
Our extensive experience spans a wide array of industries, making it challenging to pinpoint those
we haven't served. Our clientele consists of heavy equipment manufacturers, general commercial
enterprises, and businesses within the industrial, transportation, medical, and consumer sectors,
among many others.
While our customer base extends across the United States, Europe, and globally, they share a
common requirement: top-notch machined parts that adhere to specifications, meet deadlines,
and remain budget-friendly.