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| Place of Origin | Dongguan, China |
| Brand Name | Yexin |
| Certification | ISO9001:2015 |
| Model Number | SM17 |
We possess the capability to CNC machine a wide array of parts, ranging from uncomplicated
"as-machined" workholdings to intricate geometries.
Our manufacturing facilities are well-equipped with a diverse range of CNC mills and turning
centers, and upon request, we can also incorporate EDM and grinders into the process.
We offer precision with tolerances reaching as tight as 0.05 mm (0.0020 in), ensuring efficient
lead times, and providing delivery options within just 1 business days.
Product Details
| Common Metal Materials for CNC Machining | |
| Metal 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 | |
| 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 |
| 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 |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive, and medical industries |
| Steel Mild Low Carbon | High machinability and weldability, high stiffness; good mechanical properties, machinability, and weldability at low cost |
| 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 |
CNC Machining Applications
CNC machining is a prevalent subtractive manufacturing process, and its utilization is extensive
across various industries. Some of the industries that heavily rely on CNC machining include:
1. Aerospace:
The aerospace industry extensively utilizes CNC machining for the production of precise and
complex components used in aircraft and spacecraft.
2. Automotive:
In the automotive sector, CNC machining plays a crucial role in manufacturing high-precision
components for vehicles, ensuring efficiency and reliability.
3. Aviation:
The aviation industry relies on CNC machining for the production of components that require
exceptional precision and adherence to strict quality standards.
4. Transportation:
The transportation industry, encompassing various modes such as trains and ships, utilizes
CNC machining for the fabrication of critical components for smooth and reliable operation.
Company Profile
FAQ's
1. How long does delivery time and quotation take?
The delivery time for parts is categorized based on complexity:
Low-complexity parts: 2-3 days
Moderate-complexity parts: 2-5 days
High-complexity parts: 5-15 days
Quoting time is dependent on the design complexity:
Simple designs: 1 business day or faster
Moderate to complex designs: 3+ business days
For an assessment and quote on your design, please contact our team.
2. How much does CNC machining cost?
The cost of CNC machining is influenced by factors such as complexity, quantity, and lead time.
For an accurate assessment, the best approach is to submit a 3D CAD model, allowing us to
provide an interactive quote along with design for manufacturability (DFM) feedback.
Notably, our use of proprietary software and automated fixturing processes eliminates upfront
non-recurring engineering (NRE) costs. This streamlined approach makes purchasing quantities
as low as 1 to 200 parts cost-effective.
While prices may be comparable to or slightly higher than 3D printing, CNC machining offers
superior material properties and surface finishes.
3. 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.
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