To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for PCB Led Board, Immersion Silver Surface PCB , Nelco PCB , PCB Fabrication And Asssembly , Welcome your enquiry, greatest service is going to be provided with full heart. Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for PCB Led 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.