The guarantee period of our roll forming machines1. Warranty time: One year warranty, whole life technical support.
2. Installation & adjustment: We can take video for the customer and customer can also come to our factory, we can train customer how to install and adjust the machine.
3. Oversea service: the buyer should chargeWithdrawal and straightening machine of visa, return ticket, food and accommodation overseas and USD 80/person/day salary.