We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for Iron Base PCB, Stencil Templates , Circuit Assembly , Fr4 Multilayer PCB , Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry. We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for Iron Base PCB, 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.