Used NIKON P/N 4B991-119AN #148897 for sale

NIKON P/N 4B991-119AN is a state-of-the-art, highly advanced wafer stepper made by Japan-based NIKON. This stepper is designed for use in the production of semiconductor devices with very low feature sizes, and has been designed to handle even the most complex chip designs. This machine uses both charged-particle and laser-light methods to get the best results in high-accuracy lithography. NIKON P/N 4B991-119AN features an innovative design that improves accuracy and repeatability, which is highly important when high-precision lithography is required. It also offers a high degree of automation which further decreases the time and cost is takes to produce a semiconductor device. The stepper can handle a maximum of two different exposure methods, including mask alignment and optical lithography. NIKON P/N 4B991-119AN is equipped with a unique dual-column fume hood system that maximizes dust protection and energy conservation. The fume hood includes a dust-tight seal around its chamber to protect the user from dust and reduce energy consumption. The fume hood also features a top and side window that provides complete visibility into the work area and makes it easy to monitor the screen. The stepper runs on a multiple exposure targeted control system that monitors each procedure to ensure that the highest quality lithography is achieved. Its powerful computer software and high-resolution software-driven motor allow for the highest precision lithography. Its advanced system also provides for custom parameters and exposure patterns that can be easily modified to meet the needs of the most sophisticated manufacturing processes. All in all, NIKON P/N 4B991-119AN is a highly advanced wafer stepper that offers excellent features that make it suitable for use in the production of semiconductor devices with very high accuracy and repeatability. Its innovative design and technologically advanced features make it the ideal choice when precision and reliability are needed.