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Custom CNC Part Service CNC Milling Part Stainless Steel CNC Machining Parts

Categories CNC Milling Service
Brand Name: Yexin
Model Number: SM21
Certification: ISO9001:2015
Place of Origin: Dongguan, China
MOQ: 1 pcs
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, Paypal
Supply Ability: 180000 pcs/month
Delivery Time: 3-12 work days
Packaging Details: Standard Export Carton, Wooden Case, etc.
Application: Medical, Consumer Electronics, Robotics & automation, Automotive, Aerospace, Industrial Machinery, etc.
Material: Stainless Steel
Processing: CNC Turning, Milling, Drilling, Broaching, etc.
Service: OEM, ODM, Customized
Surface Finish: Anodizing, Polishing, Painting, etc.
Tolerance: ±0.01mm, ±0.005mm, etc.
Drawing Format: PDF, CAD, STEP, STP, IGES, IGS, SLDPRT, 3DM, SAT, etc.
Inspection: 100% inspection
Keyword: Custom CNC Milling Service
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  • Company Profile

Custom CNC Part Service CNC Milling Part Stainless Steel CNC Machining Parts

Custom CNC Part Service CNC Milling Part Stainless Steel CNC Machining Parts


Our CNC mills, or CNC milling machines, are capable of producing parts in almost any shape,

using a variety of materials. From soft metals like aluminum to tougher metals like steel, and

even plastics such as acetal, we provide cost-effective milling services. Whether you require a

single part, a batch of prototypes, or a full production order, we have you covered.


Product Details


CNC machining machines exhibit the capability to cut a diverse range of materials, including

aluminum, bronze, copper, ceramics, plywood, various steel alloys, stone, wood, zinc, and other

engineering materials.


This versatility makes CNC machining an ideal choice for generating prototypes in product

development. It enables precise and rapid adjustments until achieving the desired end product.


Common Materials for CNC Machining
MaterialProperties
Aluminum2024: 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
BrassVersatile and highly attractive copper/zinc alloy with warm yellow color accommodates severe forming/drawing
CopperHigh ductility and high electrical and thermal conductivity; develops attractive blue-green surface patina over time
Stainless SteelExcellent machinability and outstanding uniformity; good workability and weldability, high ductility and formability
Steel AlloyMix of chromium, molybdenum, and manganese yields toughness, good torsional and fatigue strength
Steel Mild Low CarbonHigh machinability and weldability, high stiffness; good mechanical properties, machinability, and weldability at low cost
TitaniumExcellent strength to weight ratio, used in aerospace, automotive, and medical industries
ABSExcellent impact resistance, good mechanical properties, susceptible to solvents
NylonExcellent mechanical properties, high toughness, poor moisture resistance
POMHigh stiffness, excellent thermal & electrical properties, relatively brittle

CNC Milling Tolerances
Limits for nominal sizePlasticsMetals
0.5mm* to 3mm±0.1mm±0.05mm
Over 3mm to 6mm±0.1mm±0.05mm
Over 6mm to 30mm±0.2mm±0.10mm
Over 30mm to 120mm±0.3mm±0.15mm
Over 120mm to 400mm±0.5mm±0.20mm
Over 400mm to 1000mm±0.8mm±0.30mm
Over 1000mm to 2000mm±1.2mm±0.50mm
Over 2000mm to 4000mm±2.0mm

*Please clearly indicate tolerances for nominal sizes below 0.5mm on your technical drawing.


CNC Machining Applications


CNC machining stands out as one of the most accurate manufacturing techniques, making it an

ideal choice for the creation of complex designs. Its precision and versatility enable the production

of a wide range of products, including:


1. Aerospace Components:
CNC machining is extensively used in the aerospace industry to manufacture intricate and precise

components for aircraft and spacecraft.


2. Furniture:
In the furniture industry, CNC machining allows for the creation of intricate and precisely crafted

furniture pieces, enhancing design possibilities.


3. Medical Components:
The medical industry benefits from the accuracy of CNC machining in the production of complex

components for medical devices and equipment.

Company Profile

FAQ's


1. What are the minimum and maximum dimensions you can machine?


Our CNC machining services encompass CNC milling (3-axis, 3+2-axis, and 5-axis)

as well as turning. For 3/3+2-axis CNC milling, we can machine parts with dimensions up to

2000 x 1500 x 200 mm (78.7 x 59.0 x 7.8 in.).


In the case of 5-axis milling, the maximum part size is 650 x 650 x 300 mm (25.5 x 25.5 x 11.8 in.).

For CNC turning, we can handle parts with a maximum diameter of 431 mm (17 in.)

and a length of 990 mm (39 in.). Recommended minimum part dimensions are approximately

10 x 10 x 10 mm (0.39 x 0.39 x 0.39 in.), and feature dimensions should not go below 0.5 mm.


It's important to note that our platform has a limitation of a maximum part size of 1000 mm (39 in.).

If your project requires dimensions beyond this limit, please contact our sales team to discuss your

specific needs.


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 are standard machining tolerances?


The standard machining tolerance is ± 0.005" or 0.13mm, defining the acceptable range for a

dimension. If a CNC machining tool has a tolerance of ± 0.01 mm, it implies a deviation of 0.01 mm

in each cut. When accompanied by a drawing, our CNC machining service can achieve CNC parts

with tolerances as low as ± 0.0002 in.


In the absence of a drawing, all CNC parts are produced following our ISO 2768 medium standard.

Additionally, we have the capability to machine to tighter tolerances, such as ±0.025mm or ±0.001",

when an engineering drawing specifies critical features.

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