Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
Add to Cart
CNC machining, short for computer numerical control machining, is a subtractive manufacturing
technique that utilizes computerized controls and specialized machine tools to sculpt and shape
materials by removing layers from a solid block. Precise cuts are programmed based on specific
tools and machinery, which execute the machining process autonomously.
Product Details
The choice of raw material directly impacts machining costs.
Different materials have varying costs, availability, and machining characteristics.
High-performance alloys may be more expensive than common metals.
Material availability affects pricing, and considering material type is essential for cost calculation.
Here is a comprehensive overview of the most popular materials.
| The Most Popular Materials | |
| Name | Characteristics |
| Aluminum 6061 | Good strength-to-weight ratio, excellent machinability, low hardness |
| Stainless Steel 304 | Excellent mechanical properties, resistant to corrosion & acid, relatively difficult to machine |
| Brass C360 | High ductility, excellent machinability, good corrosion resistance |
| ABS | Excellent impact resistance, good mechanical properties, susceptible to solvents |
| Nylon (PA6 & PA66) | Excellent mechanical properties, high toughness, poor moisture resistance |
| POM (Delrin) | High stiffness, excellent thermal & electrical properties, relatively brittle |
| 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
1. Sensor Parts 2. Auto Parts 3. Respirator Parts
4. Power Tools 5. Hydraulic Parts 6. Aircraft Parts
7. Dental Handpieces 8. Drone Parts 9. Motor Parts
10 .Bicycle Parts 11. Robotic Parts 12. Appliance Parts
Company Profile
FAQ's
1. Can you create design drawings for me?
We do not offer standalone product design services, but we do provide Design for Manufacturing
(DFM) reviews for all approved orders.
This means that we collaborate with our clients to optimize their 2D and 3D drawings, enhancing
manufacturability, resolving design issues, and reducing production expenses.
Learn more about preparing your CAD drawings for manufacturing.
2. Accepted Design File Formats for Quoting
To ensure accurate and prompt quotations, we exclusively accept 3D CAD files in STL, STEP,
or IGES formats. For 2D drawings with reference dimensions, please provide them in PDF format.
Complete manufacturing information should be included in this technical documentation.
Please note that informal communication via SMS, Skype, email, etc., will not be considered
acceptable for manufacturing purposes.
3. Quotation Turnaround Time
Typically, we aim to respond to your Request for Quotation (RFQ) within one days after receiving it.
If there is any unexpected delay in providing the quote, we will promptly notify you of the revised
timeline.
4. How can I ensure the confidentiality of my design?
We prioritize the confidentiality of your design through several means:
1. Non-disclosure Agreement (NDA): We are willing to sign and comply with any non-disclosure
or confidentiality agreement you provide.
2. Strict Factory Policy: Within our facility, we have a rigorous policy that strictly prohibits taking
photographs of a customer's product without their explicit consent.