S-Tech Co., Ltd.

33, Secheon-ro 3-gil, Dasa-eup, Dalseong-gun, Daegu 42921, Republic of Korea
Daegu,  Daegu  42921

Korea (South)
  • Booth: 1946

S-TECH Co., Ltd. is a professional ingot grower manufacturer located in Daegu, South Korea.

We produce single mono-crystalline ingot growers for the photovoltaic & semiconductor industry. From our equipment, ingots with the diameter of 6 to 12inches can be produced. We also provide 450mm ingot growing equipment for the cathode industry. Based on our R&D center and in-house production, S-TECH provides total solution services to customers in the one stop process and delivers differentiated values with more than 30 years of accumulated experiences.


  • SS4B Ingot Grower (Semiconductor)
    Grower for Ø300mm semiconductor ...

  • Typical Ingot Diameter : 12inch Semiconductor Grower (Superconducting Magnet Type)
    Maximum Charge Amount : 440 kg
    Hot Zone Size : Normal 32inch
    Maximum Crystal Length Approx. : 2000mm
    Pull Chamber Length : 3000 or 3500mm
    Seed Pulling Speed (slow) : 0.10~6.00mm/min
    Seed Pulling Speed (fast) : 1200mm/min
    Seed Rotating Speed : 1.00~20.00rpm/Accuracy : 1%
    Crucible Lifting Speed (fast, slow) : Slow 0.01~1.00mm/min, Fast 260mm/min
    Crucible Lifting Capacity Approx. : 1000kg
    Crucible Rotating Speed : 0.10~20.00 rpm
    Crucible Lifting Stroke : Available up to 750mm
    Chamber Materials Inside : SUS316L
    Outside : SUS304
    Maximum Height : Approx. 10,500mm
    Ar Pressure / Flow : 2~3kg/㎠, Max. flow : 200LPM
    Air Pressure (Valve control) : 4~6kg/㎠, Max. flow : 100LPM
    Cooling Water Pressure : 2~3kg/㎠, Max 5kg/㎠
    Water Consumption Approx. : 600~700LPM
    Cooling Water Inlet Temp : Customer's Spec
    Power Supply Maximum Power : Side heater 180kW/Bottom heater 50kW (IGBT/Option)
    Dust Filter Housing : Metal Filter (Option)

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