CNC Machined Casting
Material: iron/cast iron
Processing techniques: CNC, EDM, turning, five axis machining milling,drilling
Finish:Polishing, painting, anodizing,sandblasting, plating ,blackening, electrophoresis, QPQ ,wire drawing
Application fields: Automation equipment,Vehicle,medical,aerospace, AI Intelligent ,home appliances, robots,
- Product Description
CNC Machined Casting: Precision Solutions for Your Manufacturing Needs
Dongguan Junsion Precision Hardware Co., Ltd. is your trusted manufacturer and supplier of high-quality CNC machined castings. With our state-of-the-art equipment and expert team, we deliver precision components that meet the most demanding specifications. Our products offer superior accuracy, consistency, and cost-effectiveness for various industries. Experience the Junsion advantage: advanced technology, customized solutions, and unmatched quality control.



Description
Our products combine the benefits of traditional casting processes with the precision of computer-controlled machining. This hybrid approach allows for complex geometries, tight tolerances, and excellent surface finishes. We offer a wide range of materials, including aluminum, steel, and various alloys, to suit your specific application needs.
| Material | 1) Aluminum: AL 6061-T6, 6063, 7075-T etc. |
| 2) Stainless steel: 303,304,316L, 17-4(SUS630) etc. | |
| 3) Steel: 4140, Q235, Q345B,20#,45# etc. | |
| 4) Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc. | |
| 5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc. | |
| 5) Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc. | |
| Finish | Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish. |
| Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing. | |
| Electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench). | |
| Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc | |
| Main Equipment | STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples. |
| Tolerance | +/-0.01mm ~ +/-0.05mm |
| Surface roughness | Ra 0.1~3.2 |
| Inspection | Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM. |
| Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge | |
| Capacity | CNC turning work range: φ0.5mm-φ150mm*300mm. |
| CNC milling work range: 510mm*1020mm*500mm. |
Key Features
- High dimensional accuracy (up to ±0.01mm)
- Excellent surface finish
- Complex geometry capabilities
- Cost-effective for medium to high-volume production
- Suitable for prototyping and mass production
Surface Treatment
To enhance the performance and aesthetics of your products, we offer various surface treatment options:
- Anodizing (for aluminum parts)
- Powder coating
- Electroplating (nickel, chrome, zinc)
- Passivation (for stainless steel)
- Sandblasting
- Brushing
Our expert team can recommend the best surface treatment based on your part's functionality, environmental exposure, and aesthetic requirements.

Drawing Guide
To ensure the best results for your products, please provide detailed technical drawings that include:
- Part dimensions and tolerances
- Material specifications
- Surface finish requirements
- Critical features and datums
- Any special notes or requirements
Our engineering team is available to review your drawings and provide feedback to optimize your design for manufacturability.
Production Process
Our CNC machined casting process follows these key steps:
- Design review and optimization
- Casting mold creation
- Material selection and casting
- CNC machining of cast parts
- Surface treatment (if required)
- Quality inspection
- Packaging and shipping
Throughout the process, our skilled technicians maintain strict quality control measures to ensure consistent, high-quality results.
Quality Certification
At Junsion, quality is our top priority. We hold the following certifications:
- ISO 9001:2015 Quality Management System
- ISO 14001:2015 Environmental Management System
- IATF 16949 Automotive Quality Management System
Our in-house quality control lab is equipped with advanced measuring instruments, including CMMs and optical comparators, to verify the accuracy of every part we produce.

Shipping and Delivery
We understand the importance of timely delivery in today's fast-paced manufacturing environment. Our efficient production scheduling and reliable logistics network allow us to offer:
- Sample delivery within 3 days
- Mass production orders within 7-15 days
- Flexible shipping options (air, sea, express)
- Secure packaging to prevent damage during transit
Why Choose Us?
- Advanced precision machining capabilities
- One-stop custom solutions from prototyping to mass production
- Wide material selection and stable quality
- Fast turnaround time
- Strict quality control system
- Extensive industry experience and global reach
- Customer-centric service philosophy

FAQ
Q: What is the minimum order quantity for the products?
A: Our minimum order quantity varies depending on the complexity and size of the part. Please contact us for a custom quote.
Q: Can you help with design optimization for my products?
A: Yes, our engineering team can review your designs and suggest improvements for manufacturability and cost-effectiveness.
Q: What industries do you serve with your products?
A: We serve various industries, including automotive, aerospace, medical equipment, and industrial automation.
Contact & Support
Ready to elevate your manufacturing with precision CNC machined castings? Contact Junsion today for expert guidance and a custom quote. Our dedicated team is here to support you every step of the way.
Email: Lock@junsion.com.cn, echo@junsion.com.cn, or evelyn@junsion.com.cn.
Trust Junsion for your product needs and experience the difference that precision, quality, and customer-focused service can make for your projects.











