continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Core PCB, PCB Prototype Assembly , Smart PCB , Led Board Design , Welcome all nice buyers communicate details of products and ideas with us!! Sticking to the belief of "Creating products of high quality and making friends with people from all over the world", we always put the interest of customers in the first place for Core PCB, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.