Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Single And Double Layer PCB, آٹوموٹو پی سی بی اسمبلی , کور پی سی بی , کنزیومر پی سی بی اسمبلی , With the tenet of "faith-based, customer first", we welcome clients to call or e-mail us for cooperation. Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Single And Double Layer 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.