. Because these are non-reversible, it is recommended to be cautious about which machines you activate. Activation Process LicenseManager_x64.exe found in your EZCAD folder. Online Activation Offline Activation
If you are upgrading from EZCAD2 or need a replacement, you must contact an authorized Beijing JCZ Technology distributor. They will provide the necessary hardware and software drivers. ezcad3 license key 2021