CNC Capabilities-www.nanjingshuntai.com

CNC Machining Services

1.CNC milling, turning and drilling 2.Prototyping and serial production

3.Quick manufacturing within 10 days 4.Upload your 3D file for an instant quote

CNC Machining Services

Technology
We offer CNC machining services of varying complexity, producing both low-volume and high-volume parts.
Advantages
We have short lead times, can accept customized surface treatments, and strictly control quality.
Materials
We can process according to customer needs.

Surface Treatments
We can carry out surface treatment according to customer needs, such as electro-galvanizing/hot-dip galvanizing, black oxidation, etc.
Products
This is a sample we made, which is customized according to the different needs of different customers.
Overview
The movement of CNC machines can be defined by their axes, which include X, Y, and Z, and more advanced machines also include A, B, and C. X, Y, and Z represent the primary Cartesian vectors, while A, B, and C represent the rotation of the axes. CNC machines typically use up to 5 axes.

Order CNC machined parts online

We offer CNC machining services of varying complexity, producing both small and large batches of parts. We can provide you with a quote for CNC machining services in seconds. We test the parts we produce to ensure the quality of our products. Getting a quote for CNC machining services is easy: just upload a file of a drawing, 3D model or sketch in all common formats.

CNC Turning
2-Axis CNC Lathe, Swiss Type Lathe
CNC Milling
3-, 4- and 5-axis CNC machines
CNC Drilling
Vertical, benchtop, radial drilling machines

Advantages of Ordering CNC Machined Parts

Fast Delivery	Using the new CNC machines, high-precision parts can be produced quickly within 10 days.
Accuracy	Wide range of tolerance options available in accordance with ISO 2768 (standard, fine) and ISO 286 (classes 8, 7, 6)
Customized surface treatment	Choose from a wide range of surface finishes for solid metal parts to precisely match your design specifications.
Material selection	Choose from more than 30 materials including metals.
Quality Control	Our Quality Assurance Department implements a strict quality assurance process.
Fast delivery	Parts can be shipped to all countries. Simply request a quote to view CNC parts pricing and shipping options.

CNC machining materials

Aluminum	EN AW-6060 / 3.3206 / Al-MgSi、EN AW-6061 / 3.3211 / Al-Mg1SiCu、EN AW-6082 / 3.2315 / Al-Si1Mg、EN AW-5083 / 3.3547 / Al- Mg4.5Mn、EN AW-7075 / 3.4365 / Al-Zn6MgCu
Steel	S45C、S50C、Q235、718、S136、SKD11、SKD61
Stainless Steel	42CrMo4、Cr12、SUS 303、SUS 304、SUS 316
Copper and Brass	H62、H69、H56、H96
Other	Custom

Surface finishing options supported by CNC machining

Blackening (black oxidation)
Black oxide is a coating that converts ferrous materials, such as steel and stainless steel, to a darker surface. It can be used to reduce reflections and glare and provide some corrosion resistance without affecting part dimensions.
Electrogalvanizing/hot dip galvanizing
Electrogalvanizing/hot-dip galvanizing refers to the electrodeposition of a thin layer of zinc metal onto the surface of another metal object (called the substrate). The zinc coating forms a physical barrier that prevents rust from reaching the underlying metal surface.
Chemical Nickel Plating
Chemical nickel plating is the application of a uniform coating of nickel to the surface to protect irregular surfaces from corrosion, oxidation and wear.
Electrolytic polishing
Electropolishing refers to an electrochemical process that cleans steel parts, thereby reducing corrosion and improving the appearance by making the metal brighter.
Gold plating
Gold plating has good corrosion resistance and rust resistance. Gold plating has low contact resistance, excellent conductivity and solderability.

Annealing
Annealing is a heat treatment process for metals. Annealing is the process of heating the metal to or close to the temperature at which recrystallization begins without changing the stresses. After heating, the metal is usually cooled to room temperature in an oven or in sand.
Case hardening (nitriding)
Case hardening is a heat treatment surface treatment process that hardens the surface metal while keeping the metal underneath soft.
Tempering
Tempering is a heat treatment method that reduces the hardness of a metal by heating it to a temperature below its critical point. The temperature is adjusted according to the amount of hardness reduction required and varies according to the type of metal.
Quenching

Hardened surface layer resists wear, abrasion and deformation

The inner core of the material remains tough and ductile
Customization
Custom surface treatment requirements are manually reviewed by the engineering team and do not 100% guarantee a quote.