control unit use for refrigerator 1. Approval: ISO9001:2008 2. IPC-A-160 standard 3. Reply Email in 4 hours 4. UL ... , SGS, RoHS control unit use for refrigeratorCircuit board assembly fabrication ... service.1Layer1-12 layer2MaterialFR-1,FR-2,FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen ... ISO/TS16949,ROHS15profiling punchingRouting,V-CUT,Beveling control unit