Yes, we set a warranty period for carbon ink pcb. The warranty time will be shown on the product page and in the instruction manual together with the product. During the warranty, A-TECH CIRCUITS Co., Ltd. promises to repair or replace the product without charging any fees like maintenance fees to the customers. But the compensation behaviours are conducted on condition that the imperfections are caused by our poor workmanship and operational mistakes. Some evidence should be submitted to facilitate the handling of compensation.

A-TECH has become the China's largest blind vias pcb enterprise and production base. single-sided PCB is the main product of A-TECH. It is diverse in variety. The product is highly resistant to bacteria. Thanks to the nature of the materials used and the sealant on top, it will not be able to absorb any bacteria. It is widely used in different electronics industries, such as telecommunication and consumer electronics. With the help of professionals, it is provided in diverse specifications. It totally conforms to the UL Flame Rating of 94V-0.

Our workforce is diverse and inclusive and highly motivated to do the right thing for all our customers. We take enormous pride in helping each and every one of our employees to fulfill their potential.