High Precision Copper Auto Parts , CNC Turning Machining Aerospace Components

Product Specification

Milled CNC Parts Custom CNC Precision Machining Copper Milling Service Part

CNC machining is presently the prevailing subtractive manufacturing technology, offering a

highly adaptable and sturdy method for crafting tailored metal and plastic components.

Employing CAD models, CNC machines meticulously eliminate material from a solid block using

various cutting tools.

In essence, CNC machining yields components with precise tolerances and remarkable material

characteristics. It is well-suited for individual projects and moderate-volume production

(up to 1,000 parts) owing to its exceptional repeatability.

Nevertheless, it entails more design constraints compared to 3D printing, partially attributable

to the subtractive nature of the technology.

Product Details

We specialize in the production of custom-made products and offer surface treatment services

tailored to meet our customers' specific requirements and industry standards.

Our comprehensive solutions are both efficient and cost-effective, making us a one-stop

destination with the capacity and capability to provide integrated services.

CNC Machining Applications

1. Medical:
Precision is paramount in the medical industry, and CNC machining is widely employed to

manufacture intricate components for medical devices and equipment.

2. Electronics:
The electronics industry benefits from CNC machining for the production of precise components

used in electronic devices, ensuring the functionality and reliability of the end products.

3. Defense:
The defense sector utilizes CNC machining for the production of accurate and durable components

used in military applications, ensuring the reliability and performance of defense systems.

4. General Manufacturing:
CNC machining is widely adopted in general manufacturing, contributing to the production of a

broad range of components used in various applications across industries.

CNC machining's versatility, precision, and efficiency make it a crucial manufacturing process in

these industries, contributing to the production of high-quality components essential for diverse

applications.

Company Profile

FAQ's

1. Machined Parts Tolerances Overview:

Our tolerances for machined parts are as follows:

Local tolerances of +.005”/- .005” are applicable across most geometries in metals, with a

variation of +/- 0.010" for plastics. Tolerances may differ for large parts, particularly

concerning flatness over large parts after heat treatment.

For "As Milled" finish, a minimum surface finish of 125 is required for CNC parts.

All fabricated parts adhere to a dimensional tolerance of 0.010” and an angular tolerance of 1°.

Tapped holes not explicitly called out as features on the quoted CAD model may be machined to

the diameters specified in that model.

Surface treatments (e.g., anodize, bead blast, iridite, powder coat, etc.) will not be applied unless

explicitly paid for and acknowledged.

2. What's the general surface texture of CNC milled and turned parts?

 In the realm of CNC machining, the general surface texture of as-machined milled parts typically

exhibits a roughness of approximately 3.2μm (1.6μm for relatively new machines).

On the other hand, turned parts can achieve a finer surface with a roughness of 0.8μm.

Notably, this level of surface quality is attained without the need to adjust the machining speed.

3. Understanding CNC Machining Costs:

The cost of CNC machining a part is influenced by various factors, including:

1. Material: The choice of material significantly impacts cost. Machining materials like Inconel are

more expensive due to increased tool wear and slower cutting speeds compared to materials like

aluminum.

2. Complexity: Parts with complex features are more expensive to machine. For instance,

components with intricate surface shapes incur higher costs than those with flat surfaces.

3. Tolerances: Tight dimensional tolerance requirements contribute to higher costs.

Over-specifying tight tolerances on non-critical features can increase CNC machining expenses.

4. Surface Finish: Achieving mirror finishes demands specialized tooling and machining strategies,

prolonging machining time and elevating costs.

5. Quantity: Low-volume production is inherently costlier per part than large-volume production.

The higher fee stems from spreading initial setup and programming costs over fewer parts.