• 3S FOSB

    3S FOSB


    3S is one of the few manufacturers in the world that can provide FOSB. At present, the first few silicon wafer factories have used 3S products. 3S products comply with SEMI standards, and the products are highly reliable by customers. 3S products include 300mm (12 inch wafer) use FOSB, open cassette, FOUP. FOSB is designed to be ergonomic and easy to use. Open cassette has excellent heat resistance and chemical resistance. It is mainly provided to silicon wafer factories. FOUP has a lightweight and humanized design, and uses special materials to prevent The adsorption of tiny particles generated by static electricity. In addition to silicon wafer factories, products are also provided to chip factories and packaging and testing factories. In addition, 3S also provides customized services, please contact us

    • Features and Advantages
    • Specifications
    • Applications

    ◆ Characteristic


    ○ FOSB can fit automatic machine

    ○ Load port switch according to SEMI standard size

    ○ OHT is easy to be flanged (optional)

    ○ Easy to use design

    ○ Ergonomic handling test handle

    ○ Can be turned on / off automatically or manually


    ◆ Advantage


    ○ FOSB can fit automatic machine

    ○ Load port switch according to SEMI standard size

    ○ OHT is easy to be flanged (optional)

    ○ Easy to use design

    ○ Ergonomic handling test handle

    ○ Can be turned on / off automatically or manually


    3S FOSB
    Capacity 25 pieces
    Pitch(PITCH) 10mm
    Dimensions W387mm X D344.5mm X H328mm
    weight 4.2kg (excluding wafers)- 7.2kg (including wafers),Weight depend on optional features

    ◆ Applications



    • Wafer maker
    • Chip maker
    • Package and testing manufactory
    • Equipment maker
    • For transportation between equipment in the factory