After shortlisting a factory, it is time to get a sample made. You can ask the factory to send you a product they have made in the past, which will help you evaluate product quality. If you’re developing a new product, you’d need to get a custom sample made.
In most cases, you will not get the sample right the first time, and you will need to go back and forth with the supplier a few times.
Generally, suppliers don’t charge for developing samples, especially if it is not a high value product.
But some might ask you to pay, and if that’s the case, you can ask them to credit the amount back to you when you place an order.
The buyer pays for sample shipping, and this is not credited back to you when the order is placed.
Once you’re happy with the sample, sign off on the “Golden Sample”, which the factory will use as reference when they’re producing your product.