Photolithography Wafer Stepper from China
Photolithography wafer steppers expose circuit patterns onto photoresist-coated semiconductor wafers using projection optics. This process is fundamental to defining the microscopic features of integrated circuits. Wafer steppers are a core piece of equipment in semiconductor device manufacturing.
Duty Rate — China → Canada
0%
Import Tips
• Classify the wafer stepper under 8486.20.00 as it is used for semiconductor device manufacturing
• Provide documentation on its use in IC lithography
• Verify if the stepper uses any lasers or light sources that may require additional import documentation