The warranty on carbon ink pcb starts and runs for a while on the day of purchase. If there is a defect during the warranty period, we will repair or replace it for free. For warranty repairs, please contact our customer service department for specific steps. We will try our best to solve your problem. All implied warranties for the product are limited to the duration of this warranty statement.

A-TECH CIRCUITS Co., Ltd. has become a major pcb manufacturing manufacturing base in China , supplying a majority of pcb manufacturing items to the world market. blind vias pcb is the main product of A-TECH. It is diverse in variety. Strong impact resistance is one of its features. It is not likely to break, crack, or blast even it is inflicted with much pressure. Its robust structure allows it to be used in harsh environments. This product is highly renowned for these optimum characters. It is characterized by high thermal conductivity and good heat dissipation.

As a company bearing social responsibility, we accurately identify opportunities and risks from an ESG perspective and reflect them into management.