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Used electronics in Gyeonggi-do, South Korea

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    Tokyo Electron Ltd. Expedius

    • Manufacturer: Tokyo Electron - TEL
    • Model: EXPEDIUS

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Expedius+

    • Manufacturer: Tokyo Electron - TEL
    • Model: EXPEDIUS

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. TELINDY

    • Manufacturer: Tokyo Electron - TEL

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. TELFORMULA

    • Manufacturer: Tokyo Electron - TEL
    • Model: TELFORMULA

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Telius

    • Manufacturer: Tokyo Electron - TEL
    • Model: TELIUS

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Tactras Vigus

    • Manufacturer: Tokyo Electron - TEL
    • Model: TACTRAS VIGUS

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. TELINDY Oxide

    • Manufacturer: Tokyo Electron - TEL
    • Model: TELINDY OXIDE

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Telius 305 SCCM

    • Manufacturer: Tokyo Electron - TEL
    • Model: TELIUS 305 SCCM

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Telius 305 DRM

    • Manufacturer: Tokyo Electron - TEL
    • Model: TELIUS 305 DRM

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Telius SP 305 DRM

    • Manufacturer: Tokyo Electron - TEL
    • Model: TELIUS SP 305 DRM

    Wafer size: 12"

    Yongin-si, South Korea
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    Tokyo Electron Ltd. Telius SP-305 SCCM

    • Manufacturer: Tokyo Electron - TEL

    Wafer size: 12"

    Yongin-si, South Korea
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    TEL Unity II 85 TPA

    • Manufacturer: Tokyo Electron - TEL

    Polymide Electrostatic Chuck hardware for wafer with Dual He cooling system / Cassette load lock protection for Process chamber / Two(2) Daihen RF Generator / Two(2) Daihen Automation Matching Network / Two(2) SM...

    Yongin-si, South Korea
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    2000 TEL TE8500P

    • Manufacturer: Tokyo Electron - TEL

    Oxide, PE(1CH), some parts missing Wafer size: 200mm

    Yongin-si, South Korea
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    1996 TEL TE-5000ATC

    • Manufacturer: Tokyo Electron - TEL

    Oxide Etcher Wafer size: 125mm/150mm

    Yongin-si, South Korea
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    1996 TEL UNITY85DP

    • Manufacturer: Tokyo Electron - TEL

    Yongin-si, South Korea
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Overview

Etching systems are industrial machines used to remove material from substrates using chemical, plasma, or wet etch processes for PCBs, semiconductors, metals, and decorative finishes. Equipment ranges from benchtop wet etchers to inline plasma/RIE units with process control, exhaust filtration and automation. Buyers prioritize process compatibility, throughput, waste handling, safety features, and the availability of spare parts and consumables when evaluating used or refurbished units.

FAQ

What should I check when buying a used etching system?

Verify process compatibility (chemical vs. plasma), chamber and fixture condition, integrity of seals and pumps, controller/software status, maintenance logs, exhaust and filtration systems, and availability of spare parts and consumables. Ask about prior processes that may have contaminated the unit.

How do I arrange safe shipping for an etching system?

Decontaminate and neutralize all chemicals, drain fluids, disconnect gas and power, and document hazardous-materials history. Use a transporter experienced with lab/semiconductor equipment, crate and secure components, insure the shipment, and prepare required hazmat paperwork and permits.

What regular maintenance does an etching system need?

Routine tasks include chamber cleaning, filter and pump replacement, vacuum seal inspection, gas-line leak tests, controller calibration, and proper waste neutralization/disposal. Keep logs, follow manufacturer service intervals, and replace consumables proactively to maintain process consistency.