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[China]
Trade Verify
Address: Hengjiao Industry Zone, Hengjiao Village, Shijie Town, Dongguan, Guangdong, China
Contact name:Hafrey
Dongguan Yexin Intelligent Technology Co., Ltd. |
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CNC machining, standing for Computer Numerical Control machining, is a subtractive
manufacturing process utilized to fabricate parts by selectively removing material from a
workpiece or workpiece stock.
Precise control over the machine's movements is achieved through preprogrammed software and
codes. The scope of CNC machining encompasses various machinery types, including turning mills,
lathes, grinders, and plasma-cutting machines.
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 | |
| 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 | |
| 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 |
| 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 |
| Steel Mild Low Carbon | High machinability and weldability, high stiffness; good mechanical properties, machinability, and weldability at low cost |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive, and medical industries |
| ABS | Excellent impact resistance, good mechanical properties, susceptible to solvents |
| Nylon | Excellent mechanical properties, high toughness, poor moisture resistance |
| POM | High stiffness, excellent thermal & electrical properties, relatively brittle |
| CNC Milling Tolerances | ||
| Limits for nominal size | Plastics | Metals |
| 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
The utility of CNC milling machines extends across the production spectrum, catering to materials
like glass, metal, plastic, wood, and customized components. This precision machining method is
pivotal in generating prototypes and final products for an array of industries, encompassing
aerospace, automotive, hardware startups, manufacturing, medical devices, robotics, and more.
The adaptability of CNC milling machines underscores their significance in modern manufacturing
processes.
Company Profile
FAQ's
1. What is your typical lead time? Can my parts be produced on a rush basis?
When it comes to screw machine products, our standard lead time, which encompasses quoting,
manufacturing, and shipping, typically stands at one week. With a stellar on-time delivery rate
exceeding 99%, we prioritize timely fulfillment.
In certain situations, considering factors like tooling, gauges, and material availability, we might
be equipped to produce your parts on a rush basis. Don't hesitate to reach out and discuss your
specific needs!
2. Do you offer reverse engineering services or suggest cost saving measures?
Beyond offering reverse engineering services, we specialize in extracting design and engineering
insights from a variety of manufactured components. Our support extends to aiding in the design
phase, recommending optimal raw materials, and advising on efficient machining and finishing
approaches.
With the ultimate function of the part in mind, we often identify subtle design changes, material
adjustments, or tolerance optimizations that can result in cost savings without compromising the
quality or performance of your part.
3. Do you offer other services, like finishing, assembly, packaging, and logistical support?
We offer a complete array of services to ensure a smooth and cost-effective production journey from
start to finish. From finishing operations to logistical support, our capabilities include anodizing,
plating, grinding, finishing, assembly, warehousing, packaging, and just-in-time delivery.
Our goal is to provide a comprehensive and hassle-free production process, freeing up your resources
to focus on your business priorities.
