fr4 standard-copper pcb board fr4 standard-copper pcb board from A-TECH CIRCUITS Co., Ltd. represents the finest in design and craftsmanship. It is elaborately designed by a group of innovative experts who have years of experience in the industry and know well about the market changing demands. And it is delicately crafted by the skillful workers by using the well-selected materials and the modern advanced production equipment. The product has a long service life which delivers greater economic value to customers.
A-TECH fr4 standard-copper pcb board Our company has become a pioneer of brand building in this industry with the brand - A-TECH developed. We also have harvested tremendous profits for selling our compelling products under the brand and our products have taken up a large market share and have now been exported to overseas countries in large quantity.fr4 in pcb,fr4 double sided pcb,rf4 pcb.
