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China factory - Zhongshan Shanfeng CNC Welding Aluminum Products Co., Ltd.

Zhongshan Shanfeng CNC Welding Aluminum Products Co., Ltd.

  • China,Zhongshan ,Guangdong
  • Verified Supplier

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China Custom Pipe Bending And Welding Fabrication For Automotive, Aerospace, And
China Custom Pipe Bending And Welding Fabrication For Automotive, Aerospace, And

  1. China Custom Pipe Bending And Welding Fabrication For Automotive, Aerospace, And

Custom Pipe Bending And Welding Fabrication For Automotive, Aerospace, And

  1. MOQ: It depends on the actual situation of the product.
  2. Price: It depends on the quantity of the products and the production and processing technology.
  3. Get Latest Price
Payment Terms T/T
Supply Ability Depends on customer's order. Both small quantities and large quantities can be provided.
Delivery Time Generally, it is within one month. The actual situation shall be subject to the quantity of the order and the degree of difficulty of the product production process.
Packaging Details It depends on the actual requirements of the product.
Resistance Corrosion And Rust
Production Capacity Large-scale
Precision Accurate
Strength High
Usage Piping System
Process Bending And Welding
Application Construction
Shape Round
Brand Name Product's brand provided at your need.
Model Number There is no specific model. The production of all products is processed according to the CAD drawings provided by customers.
Certification CE, FCC, AAMA, 9001,
Place of Origin China Mainland

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability Depends on customer's order. Both small quantities and large quantities can be provided.
Delivery Time Generally, it is within one month. The actual situation shall be subject to the quantity of the order and the degree of difficulty of the product production process. Packaging Details It depends on the actual requirements of the product.
Resistance Corrosion And Rust Production Capacity Large-scale
Precision Accurate Strength High
Usage Piping System Process Bending And Welding
Application Construction Shape Round
Brand Name Product's brand provided at your need. Model Number There is no specific model. The production of all products is processed according to the CAD drawings provided by customers.
Certification CE, FCC, AAMA, 9001, Place of Origin China Mainland
High Light Construction Projects Pipe Bending WeldingAutomotive Pipe Bending WeldingCustom Pipe Bending And Welding Fabrication

How to Weld Aluminum: A Comprehensive Step-by-Step Guide

Aluminum welding demands precision and specialized techniques due to the metal’s unique properties. As a leading aluminum fabrication factory, we’ve refined our processes to deliver high-strength welds for diverse industrial applications. This guide outlines the essential steps, technologies, and advantages of our aluminum parts welding services.

Step-by-Step Welding Process

1. Material Preparation & Surface Treatment

  • Cleaning Protocol: Remove oil, debris, and the natural oxide layer using:
    • Stainless steel wire brush (avoid steel to prevent contamination)
    • Solvent cleaning with specialized aluminum degreaser
  • Joint Design Options:
Joint Type
Suitability
Strength Rating
Butt Joint
Flat surfaces, thin materials
High (when properly aligned)
Lap Joint
Overlapping sheets, added stability
Medium to High
T-Joint
Structural intersections
Medium (requires proper fillet weld)

2. Equipment & Welding Method Selection

Core Welding Techniques We Utilize:

Welding Method
Equipment Required
Process Advantages
Ideal Thickness Range
TIG (Tungsten Inert Gas)
TIG welder, tungsten electrode, argon gas
• Precision control for intricate parts• Clean weld beads with minimal spatter
0.5mm – 6mm
MIG (Metal Inert Gas)
MIG welder, aluminum filler wire, shielding gas (argon or argon-helium mix)
• High deposition rate for fast production• Semi-automatic wire feed reduces operator fatigue
1mm – 12mm
Gas Welding (Oxy-Acetylene)
Gas cylinders, welding torch, aluminum flux
• Portable for on-site repairs• Cost-effective for low-volume projects
0.8mm – 4mm

3. Welding Execution Best Practices

  • Gas Shielding: Use 99.99% pure argon for TIG/MIG welding to prevent oxidation.
  • Filler Metal Selection:
Alloy Type
Application
Filler Wire Recommendation
6061/6063
General fabrication, automotive
4043 (silicon-based, high fluidity)
5052
Marine, corrosion-resistant parts
5356 (magnesium-based, matching corrosion resistance)
2024
Aerospace, high-strength components
2319 (heat-treatable alloy for critical applications)
  • Heat Control:
    • Preheat thick sections (100–150°C) to reduce thermal stress.
    • Use a pyrometer to monitor temperature and avoid overheating.

4. Post-Weld Treatment & Quality Assurance

  • Cleaning: Remove flux residues with warm water and mild detergent (critical for MIG/gas welding).
  • Inspection Methods:
Technique
Purpose
Detection Capability
Visual Inspection
Surface defects
Cracks, porosity, incomplete fusion
Dye Penetrant Testing
Subsurface flaws
Micro-cracks in non-porous materials
X-Ray Radiography
Internal defects
Porosity, slag inclusions in thick sections

Advantages of Our Aluminum Welding Services

Key Advantage
Technical Explanation
Industrial Impact
Case Study Example
Lightweight Strength
Welded 6061-T6 aluminum maintains 90% of base metal strength
Reduces aircraft component weight by 25%
Airbus A350 wing ribs project
Corrosion Resistance
Oxide layer re-forms naturally on welds
Extends marine component lifespan by 300%
Offshore platform brackets
Thermal & Electrical Conductivity
Welded joints retain high conductivity
Efficient heat sinks for EV battery packs
Tesla Model 3 battery cooling systems
Cost Efficiency
Aluminum costs 30–50% less than steel per unit volume
Reduces automotive chassis production costs by 20%
Major OEM truck frame project

Distinctive Technical Features of Our Expertise

Feature
Implementation
Client Benefit
Quality Standard
Oxide Layer Management
Pre-weld plasma cleaning + flux-cored wire for MIG
99.9% oxide removal, eliminating weak welds
ISO 15614-2:2019
Dual-Gas Shielding
Argon-helium mix for MIG welding thick sections
40% faster heat input with reduced distortion
AWS D1.2:2021
Robotic Welding Systems
Fanuc robots for high-volume parts
±0.1mm weld precision, 99.7% repeatability
AS9100D certified
Post-Weld Stress Relieving
Thermal cycling in controlled ovens
Reduces residual stress by 85%, prevents cracking
Nadcap-accredited process

Industry-Specific Welding Solutions

Sector
Critical Requirements
Our Specialized Approach
Notable Projects
Aerospace
High-purity welds, NDT compliance
TIG welding with helium back purging
Boeing 787 fuselage panels
Automotive
High-speed production, weight optimization
Robotic MIG with pulsed current
BMW i-series electric vehicle frames
Electronics
Micro-welding, thermal management
Laser welding for 0.1mm-thick heat sinks
Apple MacBook Pro cooling systems
Construction
Structural integrity, weather resistance
Submerged arc welding for extrusions
Burj Khalifa architectural elements
By combining advanced equipment, certified processes, and decades of expertise, we ensure every aluminum weld meets the highest standards of strength and reliability. Contact us to discuss your project requirements and discover how our welding solutions can transform your aluminum components.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2005

  • Total Annual:

    50-150

  • Employee Number:

    50~200

  • Ecer Certification:

    Verified Supplier

Our Company Zhongshan Shanfeng CNC Welding Aluminum Products Co., Ltd We offer a vast array of products and solutions for customers that value quality and efficiency, in Aluminum CNC machining and components. We supply markets in United States, Canada, Austrial, and other countries. We were founded... Our Company Zhongshan Shanfeng CNC Welding Aluminum Products Co., Ltd We offer a vast array of products and solutions for customers that value quality and efficiency, in Aluminum CNC machining and components. We supply markets in United States, Canada, Austrial, and other countries. We were founded...

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Get in touch with us

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  • Zhongshan Shanfeng CNC Welding Aluminum Products Co., Ltd.
  • Room 10, No. 147-3, Tanbei West Second Road, Lisheng Community, Xiaolan Town, Zhongshan City Guangdong Province
  • https://www.cncaluminiumparts.com/

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