Countersink pcb is launched onto the market after years of R&D and fine production. It is priced in the most competitive way. Its quality is controlled strictly and its after-sale service is complete. A R&D team has been built, of which the members are all well experienced. Their R&D is also supported by systematic market survey. Hence, countersink pcb keeps pace with the market trend and meets the market demands. A complete after-sale service system has been constructed, so as to provide prompt services.

These years, A-TECH CIRCUITS Co., Ltd. has achieved fast business development in blind vias pcb field. A-TECH's main products include osp pcb series. A-TECH single layer pcb is strictly inspected. It is carried out by our QC team who checks its biocompatibility, sanitation, wear resistance, and chemical resistance. It is characterized by high thermal conductivity and good heat dissipation. This product has found applications in many other industries. It is offered with low dielectric loss.

Superior quality is the standard we set for all our products. We will never compromise on our goal to provide consumers with the best products that perform at the highest levels.