Custom aluminum CNC machined parts made according to customer drawings, from prototypes to small-batch production.
6061 / 7075 / 2024 / 2017 / 5052 / 5083 / 6082 Aluminum
CNC Milling, Turning & 5-Axis Machining
Anodizing, Chromate, SurTec 650 & Powder Coating
Samples in 3–5 Days, Small Batches in 7–10 Days
100% Inspection, FAI, COC & Material Certificates
Aluminum alloy, with its superior machinability and exceptional properties, offers versatility across various manufacturing methods like die casting, forging, and extrusion. It boasts minimal processing stress, excellent mechanical properties, low density, and remarkable corrosion resistance, making it an ideal choice for a wide range of applications.
with over 50 CNC machining equipment,we offer comprehensive machining solutions including 5-axis machining, CNC milling, CNC turning, gear hobbing, and prototyping.
Xintao provides an extensive range of surface finishing options aimed at enhancing the surface characteristics of CNC-Milling parts.
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| As machined | Sand blasting | Polishing | Anodizing |
The part exhibits noticeable tool marks and potential sharp edges and burrs, which can be removed upon request. | Providing machined parts with a smooth and uniform matte surface finish to eliminate some tool marks, depending on the sandblasting particles' size. | Achieving a smooth and glossy surface can be done through manual polishing in various directions or by utilizing a chemical polishing treatment. | It splits into Type II (color or clear) or Type III (hard coat) anodizing processes, unable to conceal tool marks. The colors of colored anodization are based on the Pantone color chart. |
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| Chromate Conversion Coating | Surtec 650 | Plating | Powder Coated |
It provides corrosion resistance and enhance the adhesion of subsequently applied paints or coatings on metal surfaces, particularly aluminum, and alloys. | It improves corrosion resistance, enhancing paint adhesion, and providing a base for subsequent organic coatings. | It includes Nickel Plating, Silver Plating, Gold Plating, Zinc Plating, Chrome Plating, Tin Plating, etc, This can include improving corrosion resistance, adding wear resistance, enhancing conductivity, providing decorative finishes, or facilitating solderability. | Powder coating is a method of applying a durable and protective finish to metal surfaces. It involves spraying a dry powder onto the surface, which is then cured under heat to form a hard, smooth coating. Powder coating offers excellent resistance to corrosion, chemicals, and abrasion, and it can be applied in a wide range of colors and finishes for both decorative and functional purposes. |
We support CNC milling, CNC turning, 5-axis machining, drilling, tapping and deburring for custom aluminum parts made according to customer drawings and 3D files.
Process | Typical Parts |
CNC Milling | Housings, brackets, plates, covers and heat sinks |
CNC Turning | Shafts, spacers, sleeves, bushings and threaded parts |
5-Axis Machining | Complex geometries, multi-side features and lightweight structures |
Drilling, Tapping & Deburring | Threaded holes, assembly features and clean edges |
Material | EN / Werkstoff No. | European Grade | Typical Use |
6061-T6 Aluminum | 3.3211 | AlMg1SiCu | Housings, brackets, plates |
7075-T6 Aluminum | 3.4365 | AlZn5.5MgCu | High-strength structural parts |
2024-T3 Aluminum | 3.1355 | AlCu4Mg1 | Aerospace-related precision parts |
2017 Aluminum | 3.1325 | AlCuMg1 | Fittings, mechanical components |
5052 Aluminum | 3.3523 | AlMg2.5 | Covers, sheet metal parts |
5083 Aluminum | 3.3547 | AlMg4.5Mn | Marine, structural components |
6082-T6 Aluminum | 3.2315 | AlSi1MgMn | Plates, brackets, structural parts |
6063 Aluminum | 3.32206 / 3.3226 | AlMg0.7Si | Profiles, frames, appearance parts |