It depends on how many samples of Printed Circuit Board you require and whether we have some in stock. If we have some in stock, we can offer one or two samples for free. And if we are out of stock or your required sample needs to be customized, we are afraid that we can not offer the sample free of charge. But the sample fee can be refunded once you place the order. Welcome to contact us!
Rigao Electronics is an extremely popular firm centered on Printed Circuit Board. As one of Rigao's multiple product series, Printed Circuit Board series enjoy a relatively high recognition in the market. The product can stand up the extreme temperature change. It operates perfectly under extreme cold or heat temperature thanks to its high-performance electrical components. As an important factor, Printed Circuit Board facilitates the high-quality production of Printed Circuit Board to meet needs of more customers.
Rigao is encouraged to provide better service to customers. Check it!