I'm pretty sure they will not do this.They spend a lot of money to set up a company and a factory, and it is impossible to escape to lie to your order.I have ordered many orders from this PCB prototype manufacturer, they have three factories, and the service is very enthusiastic.At the same time, they have been doing some activities recently, which makes me very excited. It's that 5-10 pieces of board less than or equal to 100mm*100mm don't cost money, only need to pay the freight.The most important thing is that new users can sign up for an account and get a $20 coupon for free .