Used KOMATSU (Wafer Steppers) for sale

Komatsu is a renowned manufacturer of wafer steppers that are widely recognized for their high quality and advanced technology. These wafer steppers are designed to achieve precision and efficiency in the production of semiconductor devices. One of the notable advantages of Komatsu's wafer steppers is their ability to provide accurate and stable exposure, even on large wafers. These machines feature state-of-the-art optics and a high-resolution projection lens, ensuring crisp and clear imaging on the wafer surface. Moreover, they are equipped with an advanced alignment system that ensures precise pattern alignment for optimal yield and productivity. Komatsu offers a range of wafer steppers, including the G20K2-1 and G20K4-1 models, among others. The G20K2-1 is designed for high-resolution lithography with a resolution of up to 40nm, making it suitable for the production of advanced microprocessors and memory chips. On the other hand, the G20K4-1 is capable of handling larger wafers and provides a resolution of up to 90nm, making it ideal for the production of power devices and image sensors. Overall, Komatsu's wafer steppers are known for their reliability, precision, and advanced features. These machines play a crucial role in the semiconductor industry, enabling the production of high-performance electronic devices.