The rejection rate of carbon ink pcb under A-TECH CIRCUITS Co., Ltd. PCB is well controlled. Strict quality control is taken over the product. This is the most effective way to decrease the rejection rate. All problems existing in the rejected product will be found so that the product quality will be improved and the rejection will be reduced.

A-TECH is a state-owned backbone enterprise in blind vias pcb industry. pcb manufacturing is the main product of A-TECH. It is diverse in variety. The product is characterized by its adaptable configurations. The track and carrier system provides ease of operation and directional flexibility. With a solder mask, it enjoys a good electrical insulation property. Unmatched expertise of A-TECH enables us to serve clients with utmost accuracy than our industry competitors. It has low water absorptivity in the damp environment.

Our core value is to listen to our customers' concerns and provide them with all our support to meet their needs.