Welcome to SKTECH, an established supplier of printed circuit boards(PCBs) and pcb punching tool in Shenzhen, China. With years of development, SKTECH has been a expert in pcb and punching tool with better solutions and one-stop service. We specialise in printed circuit board with epoxy glass material (FR-4 grade), high frequency material and metal core substrate,also in punching tool field , especially hydraulic tool and piercing tool for single-sided PCB. Our product now have found ready markets in more than 100 countries and regions in the world.Our PCB produtcs are used for a variety of purposes, including, but not limited to, computer networking, safety and surveillance, power suppl ... more