We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for 0.4mm Thickness PCB Board, Flexible PCB Manufacturer , High ER Ceramic PCB , Laser Stencil , We warmly welcome domestic and overseas customers send inquiry to us ,we have 24hours working team! Anytime anywhere we are still here to be your partner. We pursue the administration tenet of "Quality is remarkable, Services is supreme, Status is first", and will sincerely create and share success with all customers for 0.4mm Thickness PCB Board, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.