Custom allegro electron board design and fabrication pcb layout service Brand Name: HK CT TECH OEM PCB Model Number: Double sided,Multilayer pcb Base Material: FR4,Rogers,Aluminum Copper Thickness: 0.1oz-8oz Board Thickness: 0.2mm-4mm Min. Hole Size: 0.1mm-1mm Surface Finishing:HASL,LEAD FREE HASL,OSP Product name: Shenzhen prototype design service pcb circuit boards Multilayer pcb type :Customized Electronics Manufacturing Optional laminate Material: Alu/Aluminum,FR4/FR-4,Copper,Ceramic,Rogers