Simple 4-Step Process

From Specs to Tariff-Free Delivery in 4 Steps

No black-box suppliers. No surprise tariffs. Vietnam-origin parts with real factory transparency, on-ground QC, and $0 Section 301 duties.

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Section 301 tariffs on China goods: 25–145%. Vietnam-origin goods: $0 Section 301 tariff. Same quality. 30–50% lower total landed cost.
01

Upload Your Specs

Share drawings or CAD files

Upload your 2D drawings, 3D CAD files (STEP, IGES, STL), or even a napkin sketch. Tell us your process, material, quantity, and target price. No RFQ form to navigate — just send us your files.

  • Accepted: STEP, IGES, STL, DXF, PDF, ZIP
  • Any process: CNC, casting, stamping, injection molding, assembly
  • No minimums on quote requests
  • 24–48 hr response time
💡 Zero tariff advantage starts here — Vietnamese-origin parts qualify for $0 Section 301 duties on import to the US.
02

Get Factory Matched

We match you to the right audited factory

Our team selects from 179+ Dolphin-audited factories in Vietnam based on your exact process, material, tolerance, and volume. You see real factory profiles — real photos, real equipment lists, real audit scores. No anonymous black-box suppliers.

  • 179+ audited factories with verified capability data
  • 50-point Dolphin audit score per supplier
  • 1,700+ real factory photos
  • Named factories — not anonymous network
💡 Typical savings vs China-sourced + Section 301 tariff: 30–50% on total landed cost.
03

Inspect & Approve

On-the-ground QC before it ships

Our Vietnam-based team is physically present at the factory during production and final inspection. Parts are measured, tested, and documented before they leave the floor. You get a full QC report — not just a compliance certificate.

  • Pre-production sample approval
  • In-process monitoring
  • Final dimensional & visual inspection
  • Full QC report with photos before shipment
💡 Unlike software-only platforms, our team is on the ground. No surprises when the container arrives.
04

Ship Tariff-Free to the US

Delivered to your dock, duty-free

We handle export documentation, certificate of origin, and freight coordination (sea, air, or express). Vietnam-origin parts qualify for $0 Section 301 tariff — the same tariffs that are adding 25–145% to China-sourced goods.

  • Certificate of Origin (Vietnam) included
  • Sea freight: 18–25 days LA/LB port
  • Air freight available for urgent orders
  • $0 Section 301 tariff on Vietnam-origin goods
💡 Average US manufacturer saves 30–50% on total landed cost by switching from China to Vietnam through Dewin.

Why Dewin Beats the Alternatives

Anonymous supplier platforms can't offer what we can — named, audited factories with real photos and an on-ground team.

Dewin China Direct Online Platform
Section 301 tariffs ✅ $0 (Vietnam) ❌ 25–145% ⚠️ Varies
Named, audited factories ✅ 179+ Dolphin-audited ❌ Unknown ❌ Anonymous
On-ground QC team ✅ Vietnam-based team ❌ None ❌ None
Real factory photos ✅ 1,700+ photos ❌ Supplier-provided ❌ Stock/limited
Dedicated contact ✅ Named account manager ⚠️ Trade company ⚠️ Chat support
Cost vs China landed ✅ 30–50% typical savings 📊 Baseline ⚠️ Varies

See It In Action

Take a virtual tour of one of our audited Vietnam factories — real production floor, real equipment, real team.

Factory Tour Video

Browse all virtual factory tours →

Frequently Asked Questions

How long does it take to get a quote?
We respond within 24–48 hours with factory recommendations and a price range. Complex or high-precision parts may take 48–72 hours.
Do I need a CAD file to get started?
No — we can work from 2D drawings, PDF spec sheets, or even reference samples. CAD files help us move faster and give you more accurate pricing.
What tariffs apply to Vietnam-made goods imported to the US?
Vietnam-origin goods are NOT subject to the Section 301 tariffs (China-specific, under the Trade Act of 1974). Standard MFN import duties apply, which are typically 0–5% for manufactured goods.
How do I know the factory is real and qualified?
Every factory in our network has been physically audited using our 50-point Dolphin scoring system. You can view factory profiles with real photos, equipment lists, and audit scores before we place any order.
What if there's a quality issue?
Our on-ground team inspects and approves parts before shipment. If an issue does arise post-delivery, we work directly with the factory to resolve it — rework, replacement, or credit. You have a dedicated point of contact throughout.
What's the minimum order quantity?
It depends on the process. CNC machining starts from 1 piece. Injection molding and die casting typically require tooling amortized over an MOQ. We'll advise on the most cost-effective approach for your volume.

Ready to Escape China Tariffs?

Upload your specs and get a quote from our audited Vietnam factory network in 24–48 hours.

Get a Free Quote Estimate Your Savings

No commitment. 24–48 hr response. $0 Section 301 tariff on all Vietnam-origin goods.