Many manufacturers of polycarbonate panels face the issue of requesting

When communicating with peers, I found that they also encountered this situation: first, the customer will notify you of the amount of future procurement, and then the customer requests to make a sample. If the sunshine board you made meets their requirements, you can stop consuming according to the sample you made. Many manufacturers stop making samples because of the large quantity.

Some even offer free sampling, and in fact, the manufacturer has invested a considerable amount during the sampling process. However, for the sake of larger orders in the future, they did not charge sampling fees to customers. But we all know that there are many customers who make samples just for the sake of making them. You may have worked hard for a few days to make samples, but after making them, there is no need for you. So how can we prevent this situation from happening?

No matter what the customer does before making a deposit, since they have chosen this manufacturer before, of course, they need this factory to consume solar panels. In order to avoid the situation shown above after sampling, ordinary and thoughtful solar panel consumer manufacturers will request customers to make a partial deposit first, so that the manufacturer can have a guarantee.