Precision CNC Machining & Metal Fabrication Services
The products shown here represent the scope of our manufacturing capabilities in precision CNC machining and metal fabrication.
Our in-house capabilities include: CNC Milling, Turning, Lathe Operations, Wire EDM, and Electrical Discharge Machining at our factory in Huizhou, Guangdong, China.
Small quantity orders welcome - We also offer laser marking for custom logos and designs.
CNC Machining Services
Our precision CNC hardware serves industries including aerospace, automotive, medical, and defense. We collaborate closely with clients to develop customized solutions for prototypes or high-volume production.
3D Printing Services
We offer 3D printing in various materials including plastics, metals, and carbon fiber for parts requiring exceptional strength, durability, and precision.
Materials & Surface Treatments
Available Materials
| Material |
Types |
| Stainless Steel |
SS201, SS301, SS303, SS304, SS316, SS416 |
| Steel |
Mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# |
| Brass |
HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 |
| Copper |
C11000, C12000, C36000 |
| Aluminum |
AL6061, Al6063, AL6082, AL7075, AL5052, A380 |
| Iron |
A36, 45#, 1213, 12L14, 1215 |
| Plastic |
ABS, PC, PE, POM, Nylon, PP, Peek |
Surface Treatment Options
| Material |
Treatment Options |
| Stainless Steel |
Polishing, Passivating, Sandblasting, Laser engraving |
| Steel |
Zinc plating, Oxide black, Nickel plating, Chrome plating, Carburized, Powder Coated |
| Aluminum |
Clear Anodized, Color Anodized, Sandblast Anodized, Chemical Film, Brushing, Polishing |
| Plastic |
Plating gold (ABS), Painting, Brushing (Acylic), Laser engraving |
Technical Support
Our engineering team is proficient in AUTO CAD, PRO ENGINEER, SOLID WORKS and other 2D & 3D software. We can develop products from your drawings, samples, or conceptual ideas, with strict quality control for both standard and OEM products.
Quality Control Process
- Incoming Quality Control (IQC) - Raw material inspection
- Pre-production verification
- In Process Quality Control (IPQC) - Full inspection during production
- Final Quality Control (FQC) - Post-production verification
- Outgoing Quality Control (OQC) - Final pre-shipment inspection
Company Profile
Huizhou Yuanwenyu Precision Parts Co., Ltd. has 16 years of manufacturing experience specializing in CNC processing, sheet metal fabrication, and 3D printing services.
We support customization of precision parts in various metals (aluminum, copper, titanium alloy) and plastics (ABS, PP, Teflon, carbon fiber), with post-processing options including plating, anodizing, and polishing.
Our facility includes:
- 25 CNC machining centers
- 12 CNC turning/milling compound centers
- 20 CNC lathes
- 10 3D printing systems
- Wire EDM, grinding, and stamping equipment
- 2D/3D measurement systems
Why Choose Us
- Design assistance and full engineering support
- OEM CNC parts specialization
- Complete production capabilities including turning, milling, sheet metal fabrication
- Advanced CAD/CAM programming
- Prototype machining services
- Strict quality control standards
- Continuous equipment upgrades
- Small quantity orders accepted
Frequently Asked Questions
Are you a manufacturer or trading company?
We operate a 1500-square-meter factory in Huizhou, China.
Can I get a quote without drawings?
Yes, we can quote based on samples, pictures, or drafts with dimensions.
Will my drawings remain confidential?
We protect customer privacy and can sign NDAs if required.
Do you provide samples?
Yes, sample fees apply but may be credited against production orders.
What are your lead times?
Typically 1-2 weeks for samples, 3-4 weeks for production.
How do you ensure quality?
Through material inspection, production checks, sampling, and 100% pre-shipment inspection.
What if I receive defective parts?
We will analyze the issue and remake the parts promptly.