We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Purple Solder Mask PCB, Led Light Board Circuit , Led Light Design Circuit , PCB Board Led , Welcome to visit our company and factory. Please feel free to get in touch with us if you need any further assistance. To create far more benefit for customers is our company philosophy; customer growing is our working chase for Purple Solder Mask 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 and we will offer you competitive price list then.