Vietnam Factory Lead Times

Fast from Verified Factories
Not Just Fast Promises

Every lead time below reflects real production schedules from 179+ audited Vietnamese factories — with Dolphin-certified QC inspection included. No surprises, no middlemen, no guesswork.

179+
Audited Factories
50-Point
Dolphin Factory Audit
1,700+
Real Factory Photos
50+
Manufacturing Processes

Why Our Lead Times Are Reliable

We quote lead times based on factory capacity we've verified in person — not marketing promises.

🏭

On-Ground Factory Access

Our team physically visits factories before and during production. We track capacity in real time — not via email.

QC Built Into Every Timeline

All lead times include pre-shipment inspection by our Dolphin-trained auditors. You never receive uninspected parts.

📸

Real-Time Production Updates

You get production photos and progress reports — not silence. We send updates at tooling approval, first article, and pre-ship.

Factory Lead Times by Process

Production lead times from order confirmation, sourced from 179+ audited factories. All times include on-ground QC inspection.

⚙️

CNC Machining

60+ factories in network
Standard Lead Time
5–10 days
from order confirmation
Expedited Available
3–5 days
rush production
Dolphin QC Checkpoint
CMM inspection, surface finish reports, material certs

💡 Air freight Vietnam → US: 3–5 business days

🔩

Sheet Metal Fabrication

35+ factories in network
Standard Lead Time
7–12 days
from order confirmation
Expedited Available
5–7 days
rush production
Dolphin QC Checkpoint
Dimensional check, flatness, weld inspection

💡 Includes laser cutting, bending, welding & powder coat

🏭

Injection Molding (Tooling)

25+ factories in network
Standard Lead Time
15–25 days
from order confirmation
Expedited Available
10–15 days
rush production
Dolphin QC Checkpoint
T1 sample dimensional + cosmetic inspection

💡 Production parts: 3–7 days after T1 approval

🔥

Die Casting (Tooling)

20+ factories in network
Standard Lead Time
20–35 days
from order confirmation
Expedited Available
15–20 days
rush production
Dolphin QC Checkpoint
Porosity check, X-ray, machined feature CMM

💡 Includes secondary CNC machining and surface finishing

🔨

Metal Stamping (Tooling)

18+ factories in network
Standard Lead Time
20–30 days
from order confirmation
Expedited Available
12–18 days
rush production
Dolphin QC Checkpoint
2D profile check, burr height, plating adhesion

💡 Progressive die and deep draw capabilities

📏

Aluminum Extrusion

12+ factories in network
Standard Lead Time
15–25 days
from order confirmation
Expedited Available
10–15 days
rush production
Dolphin QC Checkpoint
Cross-section profile, hardness, anodize thickness

💡 Custom die creation included in lead time

🪨

Investment Casting

10+ factories in network
Standard Lead Time
25–35 days
from order confirmation
Expedited Available
18–25 days
rush production
Dolphin QC Checkpoint
Surface roughness, dimensional, NDT as required

💡 Silica sol (high-quality) and water glass processes

🔧

Assembly & Sub-Assembly

15+ factories in network
Standard Lead Time
5–15 days
from order confirmation
Expedited Available
3–7 days
rush production
Dolphin QC Checkpoint
Functional test, torque verification, cosmetic inspection

💡 Mechanical, electrical, and sub-assembly services

Vietnam → US Shipping Options

We coordinate export, customs, and delivery. Choose the shipping mode that fits your timeline and volume.

Most Used by US Buyers

Air Freight (Express DHL/FedEx)

3–5 business days

Premium rate — ideal for prototypes, urgent reorders

Air Freight (Standard)

5–8 business days

Moderate — good for smaller production runs

Sea Freight (FCL)

18–25 days (US West), 25–32 days (US East)

Lowest cost per kg — best for bulk production orders

Sea Freight (LCL)

25–35 days

Low cost — good for volumes below a full container

Real-World Timeline: CNC Precision Parts

From drawing approval to parts on your dock — a complete picture.

🇻🇳

Dewin Vietnam (Audited Factory)

Quote & Factory Match 24–48 hrs
Production (CNC Parts) 5–10 days
Dolphin QC Inspection 1–2 days
Air Freight to US 3–5 days
Tariff on Import $0 (Vietnam MFN rate)
Total Order-to-Dock 11–19 days
🌐

Unverified Overseas Supplier (Typical)

Quote (back-and-forth) 3–7 days
Production (unmonitored) 10–20 days
QC (buyer's own 3rd party) 3–7 days + extra cost
Sea Freight to US 21–35 days
Tariff Risk Unknown until arrival
Total Order-to-Dock 37–69 days

* Lead times are estimates based on typical projects. Actual times vary based on complexity, material, and order volume. Contact us for a project-specific timeline.

QC is Built In — Not an Add-On

Before any part ships, our on-ground Dolphin auditors conduct a pre-shipment inspection against your drawing tolerances and cosmetic specs. This is included in every order — no extra charge.

1

Factory On-Site Audit

2

Tooling Approval

3

First Article (FAI)

4

Production QC

5

Pre-Shipment Inspection

Lead Time FAQs

How fast can Vietnamese factories produce parts?

Standard lead times for CNC machined parts from our audited factories are 5–10 production days. Expedited orders can be completed in 3–5 days depending on complexity and material availability.

How long does shipping from Vietnam to the US take?

Air freight from Ho Chi Minh City (HCMC) to major US hubs takes 3–5 business days via express courier, or 5–8 days via standard air. Ocean freight takes 18–25 days to the US West Coast and 25–32 days to the US East Coast.

Does Dewin include quality inspection in the lead time?

Yes. Our on-ground team conducts dimensional inspection, visual check, and review of material certifications before any shipment leaves the factory. QC inspection adds 1–2 days to the production lead time and is included in every order.

Can I request a factory-specific lead time before committing?

Absolutely. When you submit an RFQ, we match your part to specific factories in our network and provide factory-confirmed lead times — not estimates based on averages.

Are these lead times for first orders or repeat orders?

Tooling lead times apply to first-time orders requiring new tooling (molds, dies). Production lead times for repeat orders are typically 30–50% shorter once tooling is in place and factory approval is confirmed.

Ready to Get a Factory-Confirmed Timeline?

Send us your drawings. We'll match you to the right audited factory and come back with a real production schedule — not a generic estimate.