Custom Sheet Metal Fabrication in Vietnam: 2026 Guide
February 18, 2026 · 14 min read

Vietnam's sheet metal fabrication industry has grown rapidly over the past five years, driven by China+1 diversification, competitive labor costs, and significant equipment investment. Vietnamese fabricators now operate Trumpf, Amada, and Bystronic fiber lasers alongside CNC press brakes and robotic welding cells — the same equipment used in top US and European shops.
For US buyers sourcing custom sheet metal parts — brackets, enclosures, frames, welded assemblies, stamped components — Vietnam offers 40–60% cost savings with comparable quality. This guide covers processes, materials, realistic 2026 pricing, and how to evaluate Vietnamese sheet metal suppliers.
Yes — Vietnam's sheet metal shops run Trumpf, Amada, and Bystronic fiber lasers with CNC press brakes and robotic welding, cutting brackets, enclosures, and welded assemblies at 40–60% below US cost and relief from Section 301 Chinese punitive tariffs for qualifying goods versus China's 25%.
Real footage from an audited DEWIN partner factory in Vietnam.
Vietnam's Sheet Metal Capabilities
Laser Cutting
Leading Vietnamese sheet metal factories operate 3–6 kW fiber lasers capable of cutting mild steel up to 20 mm, stainless up to 12 mm, and aluminum up to 10 mm. Positional accuracy: ±0.05 mm. Machine hour rates: $0.50–1.50/min vs. $1.50–4/min in the US — a 60–70% reduction in cutting cost alone.
Nesting optimization is handled by software (SigmaNEST, Lantek) achieving 80–90% material utilization. Most suppliers accept DXF cutting files directly, eliminating programming delays.
CNC Bending
CNC press brakes (50–300 ton, Amada and LVD common) with 6-axis CNC back-gauges achieve ±0.5° angular tolerance standard, ±0.25° with compensation. Vietnamese operators are increasingly skilled with complex multi-bend parts — 8–12 bends per part is routine.

Welding
Vietnam has a strong welding workforce — welders certified to AWS D1.1 (structural steel), AWS D1.2 (aluminum), and ASME Section IX (pressure vessels) are available. MIG, TIG, and spot welding are standard. Robotic welding cells (Fanuc, OTC) are increasingly common for production volumes above 500 units.
Skilled TIG welders earn $500–700/month — compare to $4,000–6,000/month for certified TIG welders in the US. This labor cost difference makes welding-intensive assemblies the sweet spot for Vietnam sourcing.
Stamping
Progressive die stamping capability is well-established in Vietnam. Tooling costs: $5,000–30,000 for progressive dies vs. $15,000–80,000 in the US. Per-part stamping cost at volume: $0.50–3/part for simple stampings. Major stamping operations are concentrated in Binh Duong, Dong Nai, and Long An provinces.

2026 Pricing: Vietnam Sheet Metal Parts
Actual quoted ranges from our audited supplier network. Standard tolerances (±0.1 mm cut, ±0.5° bend).
Real 2026 Vietnam sheet metal pricing: a simple laser-cut, two-bend mild-steel bracket runs about $0.40–1.10 each at 10,000 pieces, while a medium six-bend enclosure with PEM inserts runs roughly $2.50–6 each at the same volume.
Simple Bracket (laser + 2 bends, 2 mm mild steel, ~150×80 mm)
- Qty 100: $1.50–3.50/part
- Qty 1,000: $0.80–2.00/part
- Qty 10,000: $0.40–1.10/part
Medium Enclosure (laser + 6 bends + PEM inserts, 1.5 mm SPCC, ~300×200×100 mm)
- Qty 100: $7–15/part
- Qty 1,000: $4–10/part
- Qty 10,000: $2.50–6/part
Welded Assembly (4-piece, MIG weld, 3 mm mild steel, powder coated)
- Qty 100: $15–35/part
- Qty 1,000: $8–20/part
- Qty 10,000: $5–13/part
SS304 Enclosure (1.2 mm, TIG welded, #4 brushed)
- Qty 100: $20–50/part
- Qty 1,000: $12–30/part
Material Availability in Vietnam
Vietnam has excellent access to sheet metal materials:
- Mild steel (SPCC, SPHC): Domestically produced by Hoa Phat, Formosa Ha Tinh, and imported from China/Japan/Korea. Pricing: $0.80–1.20/kg. Fully stocked in all standard thicknesses (0.5–12 mm).
- Stainless steel (SS304, SS316): Imported from POSCO (Korea), Tsingshan (China/Indonesia), JISCO (China). SS304 pricing: $2.50–4/kg. SS316: $3.50–5.50/kg. All standard thicknesses available.
- Aluminum sheet (AL5052, AL3003, AL6061): Imported from China, Korea, and Japan. AL5052 pricing: $3.50–5/kg. Lead time for specialty gauges: 2–3 weeks.
- Galvanized steel (SGCC, DX51D): Widely available from domestic and Chinese sources. $1.00–1.60/kg. Standard coil widths 1,000–1,250 mm.
Tariff and Trade Advantages
Vietnam-manufactured sheet metal parts enjoy significant tariff advantages for US importers:
- HTS 7326 (articles of iron/steel): MFN duty 0–3.4%. No Section 301 surcharge.
- Equivalent from China: Same MFN duty + 25% Section 301 tariff.
- Net tariff savings: 22–25% on top of already lower base pricing.
- CPTPP benefit: Vietnam is a CPTPP member — advantageous for Canadian, Australian, Japanese, and other CPTPP market access.
Shipping Sheet Metal Parts from Vietnam
Sheet metal parts ship efficiently due to their flat/nestable geometry:
- Ocean freight (HCMC → US West Coast): $2,500–4,000/20' container. Transit: 18–22 days. A 20' container holds 15–18 metric tons of sheet metal parts.
- Ocean freight (HCMC → US East Coast): $3,500–5,500/20' container. Transit: 28–35 days.
- Air freight: $4–7/kg. Transit: 3–5 days. Economical for urgent orders under 500 kg.
- Packaging: VCI (Vapor Corrosion Inhibitor) paper wrapping for steel parts prevents rust during ocean transit. Individual poly bag + bubble wrap for cosmetic parts.
How to Evaluate a Vietnamese Sheet Metal Supplier
- Equipment list: Request make/model of laser cutters, press brakes, welding equipment. Trumpf/Amada/Bystronic lasers and Amada/LVD press brakes indicate serious investment. Avoid shops with only CO2 lasers (outdated for metal cutting).
- Certifications: ISO 9001 is baseline. AWS welding certifications for structural work. IATF 16949 if you're in automotive. Check actual certificate validity — not just claims.
- First article inspection (FAI): Request FAI per AS9102 on your first order. A supplier that can produce a proper FAI report has measurement capability and process control.
- Material traceability: Ask for material test reports (MTR) from their steel/aluminum suppliers. Good shops maintain heat lot traceability from raw material to finished part.
- Factory audit: Visit or use a third-party audit service (SGS, Bureau Veritas, or DEWIN's audit team). Check equipment condition, housekeeping (5S), worker safety, and raw material storage.
- Sample order: Start with a 50–100 piece trial order before committing to production volumes. Evaluate dimensional accuracy, finish quality, packaging, and communication responsiveness.
Get a Quote from Vietnam's Top Sheet Metal Suppliers
Send your drawings — STEP, DXF, or PDF — and DEWIN will match you with audited sheet metal fabricators from our Vietnam supplier network. Quote returned within 24 hours with per-part pricing, material certifications, and DFM feedback.
Frequently Asked Questions
Why are welded assemblies a good fit for Vietnam sheet metal sourcing?
Welding labor is where Vietnam's cost gap is widest — skilled TIG welders earn $500–700 per month against $4,000–6,000 for certified TIG welders in the US. Welders certified to AWS D1.1, AWS D1.2, and ASME Section IX are available, and robotic cells from Fanuc and OTC are increasingly common above 500 units.
What thickness can Vietnamese fiber lasers cut, and how accurate are they?
Leading Vietnamese factories run 3–6 kW fiber lasers cutting mild steel up to 20 mm, stainless up to 12 mm, and aluminum up to 10 mm, at ±0.05 mm positional accuracy. Machine hour rates of $0.50–1.50 per minute compare with $1.50–4 in the US, and most suppliers accept DXF cutting files directly.
How should I trial a new Vietnamese sheet metal supplier before production?
A 50–100 piece trial order is the recommended first step, judged on dimensional accuracy, finish quality, packaging, and communication responsiveness. Pair it with an AS9102 first article inspection report, which shows the shop has real measurement capability, and material test reports proving heat lot traceability from raw material to finished part.
