Custom Aluminum Part

Custom Aluminum Part Specification

Product Type
CNC Machining

Material
Aluminum

Custom Aluminum Part Trade Information

Minimum Order Quantity
1 Piece

FOB Port
Shenzhen

Supply Ability
10000 Pieces Per Month

Delivery Time
30 Days

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Western Europe, Middle East, Asia, Australia, Central America, North America, South America, Eastern Europe, Africa

Main Domestic Market
All India

About Custom Aluminum Part

Features

Customization Flexibility

We provide customized solutions for the entire process chain, covering milling, 4-axis/5-axis multi-directional machining, die-casting and other processes, and achieve a seamless transition from prototype verification to mass production for complex geometries such as topology-optimized structures, deep-cavity thin-walled parts, and special-shaped surfaces.

Advantages Of Aluminum

The lightweight characteristics of aluminum alloy (density 2.7g/cm) reduce the weight by 60% compared to steel, accelerate thermal management with a thermal conductivity of 200W/(mK), and extend the life of components by more than 3 times due to the corrosion resistance of the primary oxide layer.

Precision Machining

Through the collaborative control of CNC precision machining and post-casting finishing process, we can achieve a critical dimensional tolerance strictly controlled at 0.03mm, which is especially suitable for micro-precision fields such as medical device guide components and optical instrument holders.

Closed-loop Service For The Whole Process

We can provide one-stop support services from design, material selection, production, quality inspection to delivery, and the warranty period of turning parts is 3 months, ensuring zero defect delivery and eliminating after-sales risks.

Selection of Aluminum Grades

When customizing aluminum parts, there are often a variety of aluminum grades to choose from, and there are four types of aluminum materials that we mainly provide to our customers, namely Aluminum 6061, 7075, 5052 and 2A12. In addition, other grades of aluminum can also be purchased for you if you need it. Below I will briefly introduce the characteristics and related parameters of these materials.

1. Aluminum 6061

Aluminum 6061 is the most versatile and commonly used aluminum alloy. It has a good strength-to-weight ratio, excellent machinability (very easy to cut), good weldability and natural corrosion resistance. It offers the best balance of strength, machinability, corrosion resistance and cost.

Technical Parameters of Aluminum 6061

Tensile strength	310 MPa
Yield strength	276 MPa
Shear strength	207 MPa
Fatigue strength	96.5 MPa
Modulus of elasticity	68.9 GPa
Shear modulus	26 GPa
Linear thermal expansion coefficient	23.6m/mk
Density	2.73 g/cm³
Melting temperature	580-650

2. Aluminum 7075

Aluminum 7075 is an aerospace-grade material with excellent strength-to-weight ratio and strength and hardness comparable to steels.

Technical Parameters of Aluminum 7075

Tensile strength	572 MPa
Yield strength	503 MPa
Shear strength	331 MPa
Fatigue strength	159 MPa
Modulus of elasticity	71.7 GPa
Shear modulus	26.9 GPa
Linear thermal expansion coefficient	23.6m/mk
Density	2.82 g/cm³
Melting temperature	475-635 C

3. Aluminum 5052

Core Properties of Aluminum 5052: Excellent corrosion resistance (especially to marine environments), good moldability (bending, stamping), excellent weldability. Medium strength, hardened by cold working (e.g. H32/H34 condition).Good fatigue strength.

Technical Parameters of Aluminum 5052

Tensile strength	228 MPa
Yield strength	193 MPa
Shear strength	138 MPa
Modulus of elasticity	70.3 GPa
Shear modulus	25.9 GPa
Thermal conductivity	138 W/m*K
Linear thermal expansion coefficient	2.38*10⁵ K^(-1)
Specific heat capacity	880 J/kg*K
Density	2.68 g/cm³
Melting temperature	607 C (1,125 F)

4. Aluminum 2A12

Aluminum 2A12 is the high-strength hard aluminum alloy (Al-Cu-Mg system) with excellent comprehensive mechanical properties (strength, hardness, heat resistance).It has a long history of application in aerospace field. High strength is usually obtained by heat treatment (e.g. T4 solid solution + natural aging).Its composition is designed to balance strength and processability.

Technical Parameters of Aluminum 2A12

Tensile strength	470 MPa
Yield strength	205 MPa
Elongation	10%
Hardness	120 HB
Fatigue	105 MPa
Conductivity(20)	30% IACS
Resistivity(20)	48 n.m
Elasticity Modulus	68
Density	2.8 g/cm³

Application

Aerospace Sector

Using the extreme lightweight and ultra-high strength of aluminum alloy, customized aluminum parts have become a key weight reduction solution for aircraft engine mounts and satellite mirror bases, helping aircraft break through the performance limits.

Industrial Automation

Relying on 0.02mm dimensional stability and high rigidity, the CNC Aluminum Part ensures that the robotic arm linkage and optical positioning platform maintain micron-level repeatability at high speeds.

Medical Equipment

With biocompatible surface treatments such as medical-grade anodizing, custom Aluminum Alloy Parts meet the stringent requirements of surgical robot joints and image detector slip rings for sterile environments and precision movements.

New Energy Vehicle

With excellent thermal conductivity and lightweight properties, custom aluminum parts provide efficient thermal management for EV battery cooling plates and motor housings, directly increasing range.