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Used oriental

  • Trusted Seller
    Hitachi M-511E Wafer Cassette Ergo

    Hitachi M-511E Wafer Cassette Ergo Loader Assembly Working Surplus

    • Manufacturer: Hitachi
    • Model: M-511E

    “Removed from a Hitachi M-511E Microwave Plasma Etching System.” Hitachi M-511E Wafer Cassette Ergo Loader Assembly Working Surplus Removed from a Hitachi M-511E Microwave Plasma Etching System. Installed Compone...

    $812 USD
    Albuquerque, NM
  • Trusted Seller
    Hitachi Wafer Alignment Unit and

    Hitachi Wafer Alignment Unit and Controller M-712E Shallow Trench Etcher Used

    • Manufacturer: Hitachi
    • Model: M-712E

    Hitachi Wafer Alignment Unit and Controller M-712E Shallow Trench Etcher Used Inventory # AA-1398 This Hitachi pre-aligner is used working surplus. It was removed from a working hitachi M-712E. Some notable compo...

    $508 USD
    Albuquerque, NM
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    TEL TELUnityIIe 85 DD

    • Manufacturer: Tokyo Electron - TEL

    Ceramic Electrostatic Chuck hardware for wafer with Dual He cooling system / Cassette load lock protection for Process chamber / Two(2) ENI RF Generator / Two(2) ENI Special Automation Matching Network / One(1) N...

    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

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.