It depends on whether you have particular requirements on carbon ink pcb sample. Usually, an ordinary product sample will be sent as soon as the sample order has been placed. If you experience delays in receiving your sample order, contact us We'll help to confirm the status of your sample.

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. osp pcb is the main product of A-TECH. It is diverse in variety. A-TECH enig pcb finish is professionally designed. It starts with a sketch and then is transformed into a 3D model, finally, it is prototyped using the latest 3D printing technology. A smooth part is added on its PTH line to reduce the roughness of through hole. We have the widest range of production technologies for achieving these great performances and quality. It is widely used in different electronics industries, such as telecommunication and consumer electronics.

We are innovative: We embrace innovation, it’s at our core. We always put customers’ needs first – we go the extra mile.