Can the customized data line be used for sample test first?

  Recently, in the communication with customers, there are always customers who have questions. Could you please do the product test first?When we receive the customer's intention to customize, we will make samples according to the drawings provided by the customer or the customer's customized requirements. After the customer receives the samples for repeated testing, we will arrange full production. So we can rest assured, from the intention to delivery we are professional!The following one is the luminous data line made from the sample recently. The customer is very satisfied with it and it has been mass produced.