Precision CNC Milling Services in China
China high-quality precision CNC turning services you can trust. Competitive pricing and fast lead times.
From rapid prototyping through to low volume manufacturing ,Even if the quantity 1PCS~10000PCS, ZhuanXin Precision produce bespoke, high-spec, precision CNC Machined parts from plastic or metal: Aluminium, Stainless Steel, POM, ABS, PP etc.
ZhuanXin Precision is proud to be a direct manufacturing facility with a full range of equipment from CNC 3-axis, CNC 4-axis, and CNC 5-axis. Our latest 5-axis machines are available with tolerances up to +/-0.001 and roughness up to RA0.4.
Some examples include engine parts, aerospace parts, medical instruments, complex machine parts, accessories, etc.
CNC Milling Capabilities
Experience unparalleled accuracy and quality in your prototyping and production runs with our cutting-edge 3 and 5-axis milling centers. Attain the highest performance standards while crafting intricate parts that fulfill even the most stringent requirements.
3-axis and 3+2-axis CNC Milling
3-axis and 3+2 axis CNC milling machines provide an economical solution for producing parts with simpler geometries. These systems offer a low cost of entry as compared to other machining processes, making them ideal choices where affordability is critical.
| Size | Metric units | Imperial units |
|---|---|---|
| Max. part size for soft metals & plastics | 2000 x 1500 x 200 mm 1500 x 800 x 500 mm | 78.7 x 59.0 x 7.8 in 59.0 x 31.4 x 27.5 in |
| Max. part for hard metals | 1200 x 800 x 500 mm | 47.2 x 31.4 x 19.6 in |
| Min. feature size | Ø 0.50 mm | Ø 0.019 in |
5-axis CNC milling
5-axis CNC milling centers have the capability to deliver superior quality parts while markedly increasing efficiency. With fewer setups required, they offer a cost-effective solution for achieving complex geometries quickly and accurately.
| Size | Metric units | Imperial units |
|---|---|---|
| Max. part size for all materials | 650 x 650 x 300 mm | 25.5 x 25.5 x 11.8 in |
| Min. feature size | Ø 0.50 mm | Ø 0.019 in |
Advantages of CNC Milling
What is CNC Milling?
CNC milling is a computer-controlled manufacturing process that uses a rotating cutting tool to remove material from a workpiece to create a desired part or product. CNC stands for Computer Numerical Control, meaning a computer program precisely controls the milling machine’s movements and operations.
The workpiece is securely held in place in CNC milling while the cutting tool moves along multiple axes to shape the material according to the digital design. This process can create complex geometries, intricate details, and high-precision parts.
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CNC Milling Part Gallery
Our parts undergo thorough inspections and adhere to ISO 9001:2016 quality certifications. With capabilities spanning a variety of materials and custom finishes, we guarantee reliability and durability, making us the trusted partner for industries including aerospace, medical devices, and automotive .
CNC Milling Materials
Wide range type of industrial-grade CNC milling 475+ materials such as ABS, POM, PEEK, stainless steel, brass, copper and more can be used for custom parts, giving you lots of material selection options to complete prototypes and production runs of custom parts.
Metals
Aluminum is lightweight yet strong, with excellent machinability and corrosion resistance. Ideal for aerospace and automotive parts.
Alloys
Aluminum 6061, 6061-T6
Aluminum 2024
Aluminum 5052
Aluminum 5083
Aluminum 6063
Aluminum 6082
Aluminum 7075, 7075-T6
Aluminum ADC12 (A380)
Copper is known for its superior electrical conductivity and thermal properties, making it perfect for electrical components and heat exchangers.
Alloys
Copper C101(T2)
Copper C103(T1)
Copper C103(TU2)
Copper C110(TU0)
Beryllium Copper
Brass is durable and has a low friction coefficient, which makes it suitable for fittings, tools, and musical instruments that require precision.
Alloys
Brass C27400
Brass C28000
Brass C36000
Bronze is highly resistant to corrosion and metal fatigue, favored for bearings, bushings, and marine hardware.
Alloys
Tin Bronze
Steel is an alloy with high tensile strength and durability, commonly used in construction and automotive industries for its robustness.
Alloys
Steel 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36
Die steel
Alloy steel
Chisel tool steel
Spring steel
High speed steel
Cold rolled steel
Bearing steel
SPCC
Stainless steel is renowned for its corrosion resistance, making it a prime choice for medical devices and food processing equipment.
Alloys
Stainless Steel SUS201
Stainless Steel SUS303
Stainless Steel SUS 304
Stainless Steel SUS316
Stainless Steel SUS316L
Stainless Steel SUS420
Stainless Steel SUS430
Stainless Steel SUS431
Stainless Steel SUS440C
Stainless Steel SUS630/17-4PH
Stainless Steel AISI 304
Magnesium is the lightest structural metal, offering high strength-to-weight ratios, perfect for automotive and aerospace applications where weight is critical.
Alloys
Magnesium Alloy AZ31B
Magnesium Alloy AZ91D
Titanium boasts the highest strength-to-density ratio among metals, highly resistant to corrosion and fatigue, ideal for aerospace, medical, and marine applications.
Alloys
Titanium Alloy TA1
Titanium Alloy TA2
Titanium Alloy TC4/Ti-6Al 4V
Plastics
ABS is strong, durable, and offers good resistance to heat and impact. It’s preferred for automotive components and consumer goods.
ABS Beige(Natural)
ABS Black
ABS Black Antistatic
ABS Milky White
ABS+PC Black
ABS+PC White
Polycarbonate is extremely durable and has high impact resistance, along with excellent clarity, used for bullet-proof glass and protective gear.
PC Black
PC Transparent
PC White
PC Yellowish White
PC+GF30 Black
PMMA, or acrylic, is known for its crystal clarity and weather resistance, making it ideal for outdoor fixtures and display cases.
PMMA Black
PMMA Transparent
PMMA White
POM is strong, with a low friction surface and good dimensional stability, perfect for precision parts in mechanical applications.
Dark brown (coffee) POM 100AF
POM Black
POM Blue
POM White
Nylon is versatile, strong, and wears well against friction, commonly used for gears, bearings, and other wear-resistant surfaces.
PA(Nylon) Blue
PA6 (Nylon)+GF15 Black
PA6 (Nylon)+GF30 Black
PA66 (Nylon) Beige(Natural)
PA66 (Nylon) Black
Polyethylene is lightweight and has high resistance to impact, widely used in packaging and containers.
PE Black
PE White
PEEK is renowned for its high temperature resistance and strength, often used in aerospace and medical implant manufacturing.
PEEK Beige(Natural)
PEEK Black
Polypropylene is tough, has excellent chemical resistance, and is used for automotive parts, containers, and in packaging.
PP Black
PP White
PP+GF30 Black
HDPE is known for its high strength-to-density ratio, resistance to impacts, and is used in making bottles and corrosion-resistant piping.
HDPE Black
HDPE White
HIPS is easy to machine and offers good dimensional stability and impact resistance, suitable for prototyping and modeling.
HIPS Board White
LDPE is soft, flexible, and used in applications where heat sealing is required, such as in tubing and plastic bags.
LDPE White
CNC milling Finishes
ZhuanXin offers wide variety high level surface finishes such as bead blasted, anodized (type ii, type iii), chromed, powder coating, zinc plating, nickel plating. We only list some of the common surface finishing options. There are more surface finish options for CNC machined parts.
As machined
Anodizing
Bead Blasting
Brushed Finish
Electroplating
Powder Coating
Sand Blasting
Black oxide
Helping Our Customers
This is a precision part we produced for a Electronic Technology company. Before reaching out to Zhuanxin precision, they had tested parts from multiple other prototype suppliers. While the parts initially appeared flawless, they consistently failed during light simulation testing.
The issue? The prototypes from those providers lacked the necessary accuracy and precision. The client considered outsourcing to Europe, assuming no local supplier could meet their standards. However, when they approached Zhuanxin precision, they quickly realized they had finally found a partner capable of delivering the high-precision results they required.
Get Free Quote
Contact us to get a free quote and more expertise about custom aluminum extrusion. Your project will meet a right solution with ZhuanXin Precision.
Custom CNC Machined Part
With Easy
Follow the following 3 steps to start today!
Tell Us What You Need
Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.
Get Solution & Quote
We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 24 hours.
Approve for Mass Production
We will start mass production after getting your approval and deposit, and we will handle the shipment.
