Simplifying Used Equipment Trading

Directly connect with owners - no commission, no middlemen.

Over 4,000 listings updated daily

The industry's most up-to-date marketplace for used equipment.

New Listings

New!

CTI CRYOGENICS CRYOPUMP ON-BOARD 1,100 L/S

Make: CTI Cryogenics

Model: ON-BOARD 4F--PN 8116033G001

Location: Scotia, NY US

New!

CTI CRYOGENICS CRYOPUMP ON-BOARD 4,000 L/S

Make: CTI Cryogenics

Model: ON-BOARD 8F--PN 8116024G001

Location: Scotia, NY US

New!

OSAKA VACUUM TURBO PUMP TG1100FBWB 1,100 L/S

Make: Osaka Vacuum

Model: TG1100FBWB

Location: Scotia, NY US

New!

Scrap for 15x TOSOK DBD4000 DIE BOND

Make:

Model:

Location: Regensburg, Germany

New!

Scrap for CLAMP INLINER MACHINE

Make:

Model:

Location: Regensburg, Germany

New!

Scrap for Lauffer VSKO 75 SOD323 MP-05

Make:

Model:

Location: Regensburg, Germany

New!

Automated WET Benches – DNS Wet Station

Make: DNS

Model: SS-80BWAR

Location: Kulim, Malaysia

New!

Scrap for 2x CO2

Make:

Model:

Location: Regensburg, Germany

New!

Scrap for SAW-EX-01

Make:

Model:

Location: Regensburg, Germany

New!

TAZMO MOUNTER 3

Make: Tazmo Co.,Ltd.

Model: Tazmo Mounter 3

Location: Villach, Österreich

Trusted by Industry Leaders

Join leading corporations and equipment experts to optimize surplus asset management.

How it works

Search with ease

Browse a wide selection of surplus equipment from trusted sellers. Use search, filters and categories to quickly find exactly what you need - saving time and unlocking value.

Click and make an offer

Found what you're looking for? Make an offer directly on the platform - no bidding wars, no hassle. It's negotiation made simple.

Direct communication

Connect with sellers instantly. Ask questions, clarify specs, and finalize deals with full transparency and zero middlemen.

Manage your deals

Keep tabs on all your activity - offers made, messages sent, and deals closed - through your personalized dashboard.

Why choose 4Semi?

Reach Global Buyers Instantly. Our marketplace distribution network connects your surplus assets to qualified buyers across specialized industry verticals.