① Provide an installation video for customers to install independently as instructed;
② Customers can come to the factory to learn installation and operation, lasting 2 days;
③ Engineers can be dispatched for on-site installation and training upon customer request (customer shall bear visa, round-trip air tickets, accommodation and engineer service fee of USD 100/day).
① Provide an installation video for customers to install independently as instructed;
② Customers can come to the factory to learn installation and operation, lasting 2 days;
③ Engineers can be dispatched for on-site installation and training upon customer request (customer shall bear visa, round-trip air tickets, accommodation and engineer service fee of USD 100/day).