Custom CNC Milling Services For Black Anodized Aluminum Parts In Medical Devices
Custom CNC milling services for black anodized aluminum parts play a vital role in the manufacturing of medical devices, where precision, durability, and safety are paramount.
Medical equipment often requires intricate, non - standard components to fit specific functions, and CNC milling excels at crafting these with exceptional accuracy. The process uses computer - controlled tools to shape aluminum into complex geometries, ensuring tight tolerances that meet the strict standards of the medical industry. This precision is crucial, as even minor errors in part dimensions can compromise the performance of life - saving or diagnostic equipment.
The black anodized finish applied to these aluminum parts adds another layer of value. Anodization creates a hard, corrosion - resistant surface that can withstand frequent sterilization—essential in medical settings where hygiene is critical. The black color also offers practical benefits, such as reducing glare in devices like surgical tools or imaging equipment, improving visibility for medical professionals during procedures.
Moreover, aluminum is chosen for its lightweight properties, which helps keep medical devices portable and easy to maneuver, while its biocompatibility ensures it won’t cause adverse reactions when in contact with patients or medical staff. By combining custom CNC milling with black anodization, manufacturers can produce aluminum parts that not only meet the unique needs of medical devices but also contribute to their reliability, longevity, and overall effectiveness in healthcare settings.
15+ years of experience in CNC machining:
JINGXIN has 15+ years of experience in custom CNC precision machining services and is located in Dongguan City, China.
JINGXIN's professional team adopts reasonable manufacturing processes, solutions, and reliable workmanship to supply high-quality, one-stop custom CNC precision machined parts made of stainless steel, aluminum, iron, etc.
Precision CNC Machining services:
- Multi - axis machining: Capable of 3 - axis, 4 - axis, and 5 - axis milling. 3 - axis milling can machine simple to complex geometries, while 4 - axis and 5 - axis milling can rotate parts, allowing the cutting tool to make cuts at various angles, which is suitable for manufacturing more complex parts.
- High - speed machining: It can achieve fast and efficient material removal, which is suitable for both small - batch production and large - volume production, and can effectively shorten the processing cycle.
- High - precision CNC milling services can achieve extremely tight tolerances. For example, some manufacturers can achieve a tolerance of ±0.005mm, and even higher precision can be achieved in some special cases, which can meet the strict requirements of high - end industries for part dimensions.
- Metals: Such as aluminum, steel, stainless steel, titanium alloy, copper, and various alloys. These materials are widely used in aerospace, automotive, and other industries, and precision CNC milling can process them into various precision components.
- Non - metals: Including engineering plastics like PEEK, as well as composites. With the development of materials science, the demand for precision - machined non - metal components is also increasing.
- Aerospace: Used to manufacture aircraft engine components, wing structures, and other parts that require high precision, high strength, and lightweight.
- Medical: For the production of medical implants, surgical instruments, and other medical devices, where strict precision and biocompatibility requirements are placed on parts.
- Automotive: Involved in the processing of engine parts, transmission components, and high - precision instrument parts to improve the performance and reliability of vehicles.
- Electronics: Used to make precision components such as electronic device housings and heat sinks, which require high - precision dimensions and good surface quality to ensure the normal operation and appearance of electronic products.
- Most precision CNC milling service providers have obtained ISO 9001 quality management system certification, and some also have industry - specific certifications such as ISO 13485 for the medical industry. They will implement strict quality control in the production process, including incoming material inspection, in - process inspection, and final product inspection, to ensure that the quality of parts meets the requirements.
Our Advantages :
1.Advanced Equipment: We operate a world-class facility with a variety of precision CNC machines—Brother, HAAS, Mazak; vertical milling centers, and precision milling & turning lathes (including 3-, 4-, and 5-axis models).
2.Complete In-House Machining Capability: We meet the ISO 2768-F/M machining standard tolerance, and produce parts in a wide range of sizes and complexities. For maximum CNC milling capability, please refer to the machining list below.
3.Raw Material Assurance: We 100% ensure raw materials comply with RoHS standards and meet design specifications. Material certificates and SGS reports are available for reference upon request. Available Materials: Steel, aluminum, stainless steel, titanium, and engineering plastics (e.g., PEEK, PC, POM), etc. For more details, please refer to the list below.
4.Order Quantity: Accept orders starting from 1 unit; Supporting both short-run precision CNC milling & turning and large-volume production.
5.Quick Turnaround: The quick quote in hours and fast delivery in days. Skilled & professional team (R&D);
Quality Assurance:
What we do to ensure you get the quality parts from JINGXIN ?
We hereby declare that we will be responsible for our precision machined parts at all times.
1.100% inspection before shipping and inspection report for each piece of precision CNC milling parts is available.
(ISO quality control is implemented throughout the entire production process).
2. We have served Volvo Auto Corp since 2016 as an approved precision CNC milling company in China. With no complaints so far.
3. In case any precision machined part that is outside the tolerance or your special specifications, we will remake and deliver as soon as possible; 100% at our expense.
4. For past years, JINGXIN CNC milling company has manufactured thousands of precision CNC machined components
for our customers. 99.9% satisfaction feedback drives us to supply more quality precision machined parts to meet customer requirements.

Equipment | Brand | Qty | Range | Accurany |
Projector | Tianle | 1 | 100*200*300 | 0.005MM |
CMM | Serein | 1 | 600*800*600 | 0.001MM |
Height Gauge | TRMOS | 2 | 800 | 0.001MM |
microcalliper | Mitutoyo | 6 | 0~50 | 0.001MM |
caliber rule | Mitutoyo | 20 | 0~300 | 0.01MM |
dial gauge | Mitutoyo | 5 | | 0.001MM |
Pin gauge | Chuan liang | 1set | 0.5~30 | 0.01MM |
R Guage | Chuan liang | 1 | 0.5~10 | 0.1MM |
Plane | Lu yang | 3 | 1000*1500 | 0.005MM |
Hardness tester | Luoshi | 1 | 0~90 | |
Surface roughness tester | Mitutoyo | 1 | | Ra0.05 |
Coating thickness tester | Mitutoyo | 1 | | 0.002MM |
Factory & Work shop & Equipment list:

Equipments list | Brand | Qty | Working Range (mm) | Precision |
CNC machines | Huaqun H-1580B | 2 | 1580 | 0.005mm |
Qiaofeng VMC-1270 | 2 | 1270 | 0.005mm |
Qiaofeng VMC-850 -4 Axis | 12 | 850 | 0.005mm |
Joint 850 | 10 | 850 | 0.005mm |
(Takan) | 4 | 600 | 0.005mm |
FEELER 5 Axis | 4 | 850 | 0.005mm |
Milling Machine | Jie yong da | 10 | 760x330 | 0.01mm |
Milling Machine | Bao Feng | 1 | 760x330 | 0.01mm |
Lathe | Dalian | 2 | 600 | 0.01mm |
N/C Turning | Tai Yu | 6 | 500x300 | 0.005mm |
W/C | Xiongfeng | 6 | 500x300 | 0.005mm |
W/C(Mid) | Xiongfeng | 1 | 500x300 | 0.005mm |
Grinding Machine | Wanbang | 4 | 400x200 | 0.002mm |
Laser Marking machine | | 1 | | |
We work with raw materials.
Plastic | Metal | Grade |
ABS | Aluminum Alloy | 2007/ 2017/5052 /6061/6082/6063/7075 ,.etc. |
PC (Polycarbonate) | Brass&Copper | 3602 / H59 / H62 / C3600/C38500/,.etc. |
PEEK | Stainless steel | SS 301,SS304,SS316L,SS400,SS430,etc |
POM | Carbon Steel | A2,Q235,20#,45#.etc |
PMMA (Acrylic) | Titanium Alloy | |
PE | Magnesium alloy | |
PVC | Zinc alloy | |
Teflon | Tungsten Carbide | YG8,YG10 |
Other special plastic | Other | Up on Customer’s request |
Fast lead time and safe shipping:
1-2 weeks
Wooden case safe packing, Ship by Air or sea.

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