Resistive touch screen SIMs (e.g. the SIM231-A01 and SIM231-A03) come pre-calibrated at the factory. However, you can implement a series of GUI pages in SHIP if you wish to add user-driven re-calibration.
Serious Embedded Modules for HMI, Comms and Control
Intelligent Embeddable Platforms Off-the-Shelf – Long Life – Industrial Grade