Custom Aluminum Part From design to final product
Focusing on custom aluminum fabrication, provide aluminum extrusion, die casting, CNC processing, surface treatment, welding, stamping and other services.
- Aluminum Extrusion CNC Prototypes
- Quotes within 12 hours
- Tolerances as tight as ±0.02 mm
Start A New Quote
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Our Manufacturing Capabilities
Aluminum Extrusion
12 extrusion lines and up to 5,000 tons of extrusion service capability
CNC Machining
CNC Milling and CNC Turning
Surface Treatment
Anodizing, electroplating, spraying, sandblasting, etc.
Other Processing
Die casting, welding, bending, stamping, silk screen printing, laser engraving, etc.
Take A Tour of Our Manufacturing Facilities
A China aluminum extrusion manufacturers with 12 years of experience, providing custom aluminum CNC service, extruder services, and surface treatment services.
- Meet project delivery deadlines
- Maximize value through expert design advice
- Focus on your core business, clear and consistent communication
- Certifications, ISO 9001:2015
- Familiar with international trade processes and requirements
- Service teams in different time zones
- Standardized and segmented quotations
- Detailed and clear after-sales service
- Flexible and expedited production
Custom Aluminum Fabrication Product Gallery
View our extensive gallery of aluminum custom extrusion parts and CNC product
- Aluminum housing
- Aluminum heat sink
- Aluminum extrusion profile
- Building profiles
- Industrial profiles
- Aluminum frames
- Custom aluminum extrusion
- Custom aluminum CNC
- Custom surface treatment
- Aluminum rails
- Aluminum structures
- aluminum extrusions shapes
Choose The Best Custom Aluminium Parts Manufacture
Quick Quotes and Free DFM Analysis
After uploading your design files, our engineering team will provide you with a quick quote within 12 hours. You will then receive a design for manufacturing analysis and an interactive quote for free.
Full-service customized production
Our industrial park includes extrusion workshop, CNC processing workshop, surface treatment workshop, etc., which can complete your product customized production in one stop and reduce outsourcing costs.
Consistent Quality Machined Parts
Robust CNC machining capabilities achieve quality, consistency and fast delivery. Our quality control team operates strict inspection methods that act on the CNC machined parts to reduce deviations from ISO 9001:2015 standards, and make sure durable parts with production-level quality get delivered.
Dedicated Engineering Support Team
An experienced, unified team for your support needs. All our engineering support staff are full of manufacturing knowledge. We can answer you any questions ranging from ordering machined parts, DFM feedback, to material and finishing recommendations to ensure everything run smoothly and quickly.
Aluminum Custom Parts Parameters
Surface Treatment
Support：Anodizing (II, III), Powder Coating, Spray Painting, Electroplating, Electrophoresis, Sandblasting, Polishing
Processing Materials
Aluminum Alloy：6063-T5, 6061-T6, 7075-T6, 6082, 5052, 5083
Payment Methods
Mould fee & Sample：100% prepaid T/T
Mass production：10% advance payment, 80% mid-term payment, 10% final payment (after product quality meets standards)
Production Delivery Time
Sample ：delivery time within 20 days
Standard ：delivery time for bulk goods 25-30 days（Specific production time is determined according to the order quantity）
If you have additional parameter requirements, please contact us and our technical team will evaluate you within 24 hours.
Prototypes and Parts Made Easy
Realize your ideas and get custom profile extrusion in a few simple steps
01
Upload CAD or 3D file
02
Quote & Design Analysis
03
Order Confirmation
04
Parts Shipped
Get a digital quote within hours. Get real-time pricing and design feedback, and our team of experienced engineers are on hand to help you with any design adjustments.
Custom Aluminum Profiles FAQ
What tolerances can your CNC machines achieve?
Zheng Ji Aluminum can achieve tolerances as low as +/- 0.001″ according to the specifications and requirements of the drawings
Tolerances on aluminum will be held to +/- 0.005″ (+/- 0.127 mm) following ISO 2768 unless otherwise specified.
What types of materials can you work with?
We specialize in aluminum product processing
Our instant quoted materials can be found (here).
You can always inquire about custom aluminum products through our custom RFQ process.
What are your additional services in aluminum materials?
Zheng Ji Aluminum is an expert in producing aluminum products.
From designing prototypes to producing finished products, we provide a series of services such as large-tonnage aluminum extrusion, aluminum die casting, CNC machining, various surface treatments, aluminum welding, etc. We are committed to realizing your design.
What are the specific surface treatment processes you have?
Anodizing, sandblasting, powder coating, spraying, electroplating, electrophoresis, polishing, etc. are Zheng Ji Aluminum’s conventional surface treatment methods.
In order to meet high wear resistance and high corrosion resistance, we can provide anodizing Type III (MIL-A-8625/MIL-PRF-8625, Type III, Class 1/2 “hard coat”) or higher surface treatment.
No surface treatments (e.g. anodize, sandblasting, powder coat, etc.) will be applied unless we have specifically acknowledged them.
Please feel free to contact us for higher-quality surface treatment methods.
Can you accommodate rush orders or expedited delivery?
Zheng Ji Aluminum provides a variety of lead times to match your project plan.
We work to present you with a variety of costs and lead times to match your requirements. However, if you do require even faster delivery for a specific quotation, please feel free to contact us
How do you ensure the confidentiality and security of our designs and intellectual property?
The confidentiality agreement provided by Zheng Ji Aluminum is formulated following industry best practices and laws and regulations, or we can also sign the confidentiality agreement provided by you to ensure that your confidential information is fully protected during the cooperation process.
Who is Zheng Ji Aluminum ?
An aluminum extrusion fabrication Manufacturer and aluminium extruded profiles china suppliers, we offer aluminum extrusions from china and aluminum extrusions shapes extruder services. CNC and surface treatment services are also provided.
Custom Aluminum Produt From design to final product
Focusing on custom aluminum fabrication, provide aluminum extrusion, die casting, CNC processing, surface treatment, welding, stamping and other services.
- Aluminum Extrusion CNC Prototypes
- Quotes within 12 hours
- Tolerances as tight as ±0.02 mm
About Zheng Ji Aluminum
- ISO 9001:2015 certification
- International trade experience
- Service teams in different time zones
- Quick quotes with standard segments
- Clear after-sales service
Our Manufacturing Capabilities
Aluminum Extrusion
12 extrusion lines and up to 5,000 tons of extrusion service capability
Other Services
Die casting, welding, bending, stamping, silk screen printing, laser engraving, etc.
Product Cases
View our extensive gallery of precision machined prototypes and parts from our valued customers
Why Choose Us
After uploading your design files, our engineering team will provide you with a quick quote within 12 hours. You will then receive a design for manufacturing analysis and an interactive quote for free.
Our industrial park includes extrusion workshop, CNC processing workshop, surface treatment workshop, etc., which can complete your product customized production in one stop and reduce outsourcing costs.
Robust CNC machining capabilities achieve quality, consistency and fast delivery. Our quality control team operates strict inspection methods that act on the CNC machined parts to reduce deviations from ISO 9001:2015 standards, and make sure durable parts with production-level quality get delivered.
An experienced, unified team for your support needs. All our engineering support staff are full of manufacturing knowledge. We can answer you any questions ranging from ordering machined parts, DFM feedback, to material and finishing recommendations to ensure everything run smoothly and quickly.
Processing parameters
Surface Treatment
Support：Anodizing (II, III), Powder Coating, Spray Painting, Electroplating, Electrophoresis, Sandblasting, Polishing
Processing Materials
Aluminum Alloy：6063-T5, 6061-T6, 7075-T6, 6082, 5052, 5083
Payment Methods
Mould fee & Sample：100% prepaid T/T
Mass production：10% advance payment, 80% mid-term payment, 10% final payment (after product quality meets standards)
Production Delivery Time
Sample ：delivery time within 20 days
Standard ：delivery time for bulk goods 25-30 days（Specific production time is determined according to the order quantity）
If you have additional parameter requirements, please contact us and our technical team will evaluate you within 24 hours.
Prototypes and Parts Made Easy
Realize your ideas in a few simple steps
- Upload drawing files or send information
- Quote & Design Analysis
- Order Confirmation
- Parts Shipped
FAQ
What tolerances can your CNC machines achieve?
Zheng Ji Aluminum can achieve tolerances as low as +/- 0.001″ according to the specifications and requirements of the drawings
Tolerances on aluminum will be held to +/- 0.005″ (+/- 0.127 mm) following ISO 2768 unless otherwise specified.
What types of materials can you work with?
We specialize in aluminum product processing
Our instant quoted materials can be found (here).
You can always inquire about custom aluminum products through our custom RFQ process.
What are your additional services in aluminum materials?
Zheng Ji Aluminum is an expert in producing aluminum products.
From designing prototypes to producing finished products, we provide a series of services such as large-tonnage aluminum extrusion, aluminum die casting, CNC machining, various surface treatments, aluminum welding, etc. We are committed to realizing your design.
What are the specific surface treatment processes you have?
Anodizing, sandblasting, powder coating, spraying, electroplating, electrophoresis, polishing, etc. are Zheng Ji Aluminum’s conventional surface treatment methods.
In order to meet high wear resistance and high corrosion resistance, we can provide anodizing Type III (MIL-A-8625/MIL-PRF-8625, Type III, Class 1/2 “hard coat”) or higher surface treatment.
No surface treatments (e.g. anodize, sandblasting, powder coat, etc.) will be applied unless we have specifically acknowledged them.
Please feel free to contact us for higher-quality surface treatment methods.
Can you accommodate rush orders or expedited delivery?
Zheng Ji Aluminum provides a variety of lead times to match your project plan.
We work to present you with a variety of costs and lead times to match your requirements. However, if you do require even faster delivery for a specific quotation, please feel free to contact us
How do you ensure the confidentiality and security of our designs and intellectual property?
The confidentiality agreement provided by Zheng Ji Aluminum is formulated following industry best practices and laws and regulations, or we can also sign the confidentiality agreement provided by you to ensure that your confidential information is fully protected during the cooperation process.
Who is Zheng Ji Aluminum ?
A China aluminum extrusion manufacturers with 12 years of experience, providing custom aluminum CNC service, extruder services, and surface treatment services.An aluminum extrusion fabrication Manufacturer 、Aluminium Section Manufacturer and aluminium extruded profiles china suppliers, we offer aluminum extrusions from china and aluminum extrusions shapes extruder services. CNC and surface treatment services are also provided.
