... with MIL-SLD-105 II,heavy defeat AQL=0.65,light defeat AQL=1.022Quality StandardsNational andards:GB5488.2-88 Metal ... , shenzhen, Guangdong,CHINA 518125Built Up DateYear 1994Main ProductsPrinted Circuit Board,Flexible Circuit Board,Aluminium PCBcompany type manufacturer Employees (number)Office employees ... send the all files with attachment to you aluminium pcb for street light