This client has been in contact since mid-February of this year.
The client asked us if we had CE certificate, and I sent both our CE and ISO certificates to the client. The customer is very satisfied, let us quote, I quoted the FOB price to the customer, and the customer asked me to quote the sea freight. The power supply mode customers did not choose the standard AC, but chose the battery + AC. Many customers like this configuration, because it is more convenient to move the device back and forth without the control of the power supply.
The customer is also very satisfied with our price, and immediately sent us PO, and we also sent PI to the customer. The packaging is a wooden box, because the customer's voltage is different voltage, so the delivery time needs 15 days. The goods are now in production. Waiting for the customer to make the final payment and then arrange for delivery.