Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for 3oz PCB, Thick Copper PCB , Yellow Solder Mask PCB , Pc Board Assembly , If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you. We insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for 3oz PCB, We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!