Your Professional Metal CNC Machined Parts Manufacturer!
GNEE was established in 2008 with 18 years of experience in foreign trade export. Our main products are titanium tubes, titanium rods, titanium wires, titanium foils, titanium sheets and parts of various specifications. We cooperate with many famous factories to provide you with large quantities of high quality metals and customized products.
-
Each CNC precision gear undergoes comprehensive parameter testing using a three-dimensional coordinate measuring machine and a comprehensive gear inspection instrument, and is equipped with a unique
Add to Inquiry -
The integrated design of this precision CNC multi-hole plate, featuring positioning holes, wire ducts, and air passages, significantly improves equipment assembly efficiency. Precision chamfering and
Add to Inquiry -
The CNC wire roller is dynamically balanced (below G2.5 level) to ensure minimal vibration during high-speed operation, making it particularly suitable for precision winding equipment that operates
Add to Inquiry -
The stress distribution structure of precision CNC cylinder parts, based on damage-tolerant design, maintains a clearance of ≤0.005mm after 20 million cycles of endurance testing. Unique surface
Add to Inquiry -
CNC Precision Steel Connectors
The CNC precision steel connector features a stress-relief structure optimized through finite element analysis, ensuring deformation of no more than 0.01mm within a temperature range of -196°C to
Add to Inquiry -
CNC Aluminum Mechanical Keyboard Keys
Strictly adhering to mainstream switch standards like Cherry/Gateron, the cross-shaped opening features a chamfered design for smooth installation without damaging the axis. Innovative removable
Add to Inquiry -
Mirror-turned (Ra ≤ 0.2μm) cylinder walls and customized sealing grooves significantly reduce piston friction and prevent fluid leakage. The cylinders support customized internal diameters and port
Add to Inquiry -
Precision CNC Connecting Steel Parts
As core connection points, their precise mating surfaces and positioning datums significantly reduce assembly and commissioning time. Finite element analysis (FEA) optimizes stress distribution to
Add to Inquiry -
Customers can choose materials such as stainless steel, alloy steel, titanium alloy, or engineering plastics based on their application needs, and CNC programming allows for the flexible processing
Add to Inquiry -
CNC carbon steel flanges are precision-manufactured using computer numerical control (CNC) machining technology, achieving tight dimensional tolerances and excellent mechanical properties. They are
Add to Inquiry -
CNC aluminum assemblies are aluminum alloy components manufactured using precision computer numerical control (CNC) machining technology. They offer exceptional dimensional accuracy and surface
Add to Inquiry -
CNC Aluminum Color Anodized Coating
Compared to spray coating, the anodized layer is metallurgically bonded to the substrate, preventing peeling and preventing the delicate structure of CNC machining. Pulsed power technology ensures
Add to Inquiry
Why Choose Us
High quality
Our products are manufactured or executed to a very high standard, using the finest materials and manufacturing processes.
Professional team
Our professional team collaborates and communicates effectively with each other, and is dedicated to delivering high quality results. We are capable of handling complex challenges and projects that require our specialized expertise and experience.
Advanced equipment
A machine, tool or instrument designed with advanced technology and functionality to perform highly specific tasks with greater precision, efficiency and reliability.
One-stop solution
At our manufacturing facilities, we provide a complete package that includes everything required to get you started, including training, installation and support.
24H online service
We try and respond to all concerns within 24 hours and our teams are always at your disposal in case of any emergencies.
Quality control
We have built a professional quality control team to accurately inspect every raw material and every production process.
Specification
|
Surface treatment |
Plating, Brushing, Polishing, Anodizing, Sandblasting, Knurling, or customer's requirements |
|
Material Capacities |
Aluminum: 2000 series, 6000 series, 7075, 5052, etc. Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. Titanium: Grade F1-F5 Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper |
|
CNC processing scope |
CNC 3-axis, 4-axis machining, CNC milling, CNC turning, CNC Lathe, High precision 5-Axis turning-milling combined machining |
|
Drawing Format |
IGS, STP, X_T, DXF, DWG, Pro/E, PDF, PNG, JPG |
|
Delivery |
DHL, FedEx, EMS, UPS, or customer's requirements |
|
Package |
Tissue paper, EPE, standard carton or plastic tray, sponge tray, cardboard tray, etc., can be customized according to customer requirements |

Advantages of Metal CNC Machined Parts
Precision and Accuracy:
CNC machines can achieve very tight tolerances, often within thousandths of an inch, which is difficult to replicate with manual machining. This precision ensures consistent dimensions and high-quality parts.
Efficiency and Speed:
CNC machining automates the manufacturing process, reducing the need for manual intervention and minimizing errors.This leads to shorter production times and increased efficiency, especially for large-scale production runs.
Material Versatility:
CNC machining can handle a wide variety of metals, including aluminum, steel, titanium, and more.
Complex Shapes and Designs:
CNC machining excels at producing parts with complex geometries and intricate details.It can handle features like undercuts, curved surfaces, and internal channels that would be difficult or impossible to create manually.
Automation and Repeatability:
CNC machines can be programmed to repeat the same machining operation consistently, ensuring uniformity across multiple parts.This repeatability is crucial for mass production and when maintaining tight tolerances is essential.
Application of Metal CNC Machined Parts
Aerospace Industry: Relies on CNC machining for components that must withstand extreme conditions and require high precision. Common applications include engine mounts, control panels, and airframe structures.
Automotive Industry: Utilizes CNC machining for both prototyping and production. Parts like engine components, transmission cases, and suspension systems are commonly produced.
Medical Industry: CNC machining is critical for creating high-precision and sterile medical devices like implants, surgical instruments, and orthotic devices.
Defense and Military: Depends on CNC machining for manufacturing robust and durable parts like casings, electronic components, and other critical hardware.
Electronics and Semiconductor: Uses CNC machining to produce precise and intricate components such as connectors, heat sinks, and enclosures.
Energy Sector: Employs CNC machining in the production of parts for solar panels, turbines, and other energy generation equipment.
Industrial and Heavy Machinery: Relies on CNC machining for components that require robustness and precision, such as gears, fasteners, and hydraulic components.
Marine Industry: Utilizes CNC machining for parts like propellers, shafts, and naval fittings.
Tool and Die Making: Heavily relies on CNC machining for creating precise dies and molds.
Jewelry and Art: CNC machining assists in crafting intricate designs and patterns on metals and other materials.
Materials for Metal CNC Machined Parts
Aluminum
Aluminum is highly favored in CNC machining for its excellent machinability, lightweight, and corrosion resistance, making it ideal for a wide range of applications.
Stainless Steel
Stainless steel is chosen for its strength, durability, and corrosion resistance. It’s tougher to machine than aluminum but offers significant benefits in demanding environments.
Brass
Brass is an alloy of copper and zinc, known for its machinability, corrosion resistance, and excellent electrical conductivity. It’s a preferred material for decorative items and components requiring low friction.
Copper
Copper is highly prized for its thermal and electrical conductivity, making it ideal for electrical components, heat exchangers, and other applications where transferring heat or electricity is crucial.
Titanium
Titanium is celebrated for its strength-to-weight ratio, corrosion resistance, and biocompatibility, making it ideal for aerospace, medical, and automotive industries.
Tool Steels
Tool steels are carbon and alloy steels known for their hardness and durability, used to make cutting and forming tools, molds, and dies.
Nickel Alloys
Nickel alloys are known for their corrosion resistance and heat resistance, making them ideal for harsh environments.
Exotic Alloy
Exotic alloys are used for their exceptional properties in challenging environments, including high temperature and corrosive applications.
Hastelloy
Hastelloy is known for its excellent chemical resistance, especially in reducing environments. It can withstand a wide range of harsh substances including organic and inorganic acids.
Carbon Steel
Carbon steel is categorized based on the concentration of carbon it contains, which affects its hardness, ductility, and tensile strength. Here’s how different grades of carbon steel stand in terms of CNC machining.
Alloy Steel
Alloy steels are enhanced with various alloying elements to improve their mechanical properties and are favored for their strength and heat treatability.
Magnesium
Magnesium is the lightest structural metal used today, known for its lightness coupled with high strength-to-weight ratio, making it ideal for high-performance parts in the aerospace and automotive industries.
Metal CNC Machined Parts Surface Finishes
As-machined Surfaces
As the name suggests, as-machined surfaces are not treated after the CNC machining process. Instead, they are left as is and they maintain their natural surface finish. As-machined surfaces are commonly adopted for internal parts since they only contribute to functionality and not aesthetics.
Bead-blasted Finishes
Bead blasting involves the use of abrasive media to create a matte surface finish on machined parts. The resulting surface finish will vary depending on the level of roughness.


Anodization
After CNC machining service, we may perform anodization on the resulting component. Anodization is commonly used in the treatment process of aluminum machined parts. This procedure creates a strong corrosion-resistant finish. The coating also provides wear resistance for the component.
Powder Coating
This surface treatment method entails coating the surface of machined parts with powdered paint and baking it in an oven. The resulting wear-resistant and corrosion-resistant layer holds up better than a paint coating.
Packaging and Transportation

Our certificates

FAQ
As one of the leading metal cnc machined parts manufacturers and suppliers in China, we warmly welcome you to buy high-grade metal cnc machined parts for sale here from our factory. All customized products are with high quality and competitive price.













