Parts Sourcing — Electronic, Industrial & Mechanical
Every part. Every supplier. Found for you.
Search once — our AI keeps finding more suppliers. Get notified when new sources are discovered.
How It Works
Search
Enter a category, part number, brand, or company name.
Instant Results
See matches from 105,000+ companies in our database.
AI Finds More
Our system searches for additional suppliers in real-time.
Get Notified
We email you as new suppliers are discovered. Minutes, hours, days, and weeks later.
Most directories show you what they already know. We go find what they don’t.
Every search activates our AI research system — and it never stops. When a new distributor starts carrying your part, when a manufacturer expands into your category, when a broker lists what you’ve been looking for — we find it and email you.
First results typically arrive within hours — and the system keeps searching. You’ll get notified every time a new source is discovered, whether that’s next week or next year.
No spam, no newsletters. Just new suppliers for the parts you need.
Create Free Account →Who Uses 3E
Are You a Supplier or Manufacturer?
Get discovered by buyers searching for your parts.
Procurement teams, engineers, and buyers search our platform daily. List your company and inventory — for free — and start getting found.
- ✓Free to list your company, brands, and parts
- ✓Reach buyers across 50+ countries
- ✓Manage your listing anytime from your dashboard
- ✓No commissions, no middleman — buyers contact you directly
Coming soon: lead alerts when buyers search for your parts.
List Your Parts — FreeFind Your Part.
Search by part number, brand, company, or category — results in seconds.