High-Quality Metal Bending Services in Vietnam
DEWIN offers a comprehensive range of metal bending and press brake forming services through our certified partner network in Vietnam. Our suppliers utilize advanced CNC press brakes and specialized bending machinery to produce highly accurate angles, curves, and complex shapes in sheet metal and tubing.
By outsourcing metal bending to Vietnam, you benefit from lower manufacturing overheads and zero Section 301 tariffs, making it a highly cost-effective choice for international markets. We handle all logistics, quality control, and testing to ensure your parts arrive exactly to specification.
Precision Bending & Brake Presses
On-site images of CNC press brakes and mechanical folders processing structural sheet metal.
Stamping Machines 3
Vinh Loc Metal Mechanical And Electrical Import Export Tradi
Work Instruction
An Thanh Technology Company Limited
Stamping Machine 1
Khai Khai Phat Trading Production Company Limited
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Welding Table (2)
Thanh Long Industrial Services Trade Company Limited
HDP Company Information
Hdp Precision Mechanical Engineering Company Limited
Work Instructions 3
Hdp Precision Mechanical Engineering Company Limited
Our Bending Capabilities
CNC Press Brake Forming
Perfect for creating precise V-bends, U-bends, and custom angles in sheet metal. Multi-axis backgauges ensure repeat accuracy for complex parts.
CNC Tube & Pipe Bending
Mandrel and rotary draw bending for smooth, wrinkle-free bends in hollow profiles. Ideal for structural frames, exhaust systems, and plumbing.
Roll Bending
For creating large-radius curves, cylinders, and conical sections from metal sheet or profile bars.
Custom Tooling
We design and manufacture custom dies and tooling in-house to accommodate unique bend geometries and avoid surface marring on sensitive materials.
Bending Specifications at a Glance
| Parameter | Standard Capability | Notes |
|---|---|---|
| Linear Tolerance | ±0.2 mm (±0.008") | Tighter tolerances available on high-precision CNC press brakes |
| Bend Angle Tolerance | ±1.0° | Angle-monitoring brakes improve repeatability on critical parts |
| Material Thickness | 0.5 mm – 20 mm | Range depends on bending method and material grade |
| Materials | Aluminum (5052, 6061), stainless (304, 316), carbon steel, copper, brass | Minimum bend radius typically ≥ 1× material thickness |
| Processes | CNC press brake, mandrel/rotary draw tube bending, roll bending | Custom dies designed in-house for unique geometries |
| Typical Lead Time | Prototypes: 5–10 business days · Production: 2–4 weeks | Finishing (powder coat, plating) may add time |
Frequently Asked Questions
What materials can you bend?
We form aluminum (5052, 6061), stainless steel (304, 316), carbon steel, copper, and brass. Thicknesses range from 0.5mm foil to 20mm heavy plate depending on the bending method.
What tolerances do you achieve in sheet metal bending?
For standard press brake bending, we achieve ±0.2mm on linear dimensions and ±1° on bend angles. High-precision CNC machinery can reach tighter tolerances if required.
Do you support both prototypes and volume production?
Yes, we handle small-batch prototypes to validate designs as well as high-volume automated production runs using robotic press brakes.
What lead times should I expect for bent metal parts?
Prototype and first-article bending is typically completed within 5–10 business days after drawing approval. Production runs generally ship in 2–4 weeks depending on volume, tooling requirements, and finishing operations such as powder coating or plating.
Related Guides
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