... Round pcb5. Certificate: ROHS, UL, ISO9001-2000, ISO14001Our Manufacturing Capability for PCB Board1). Material type: CEM-3,FR-4,FR-4- TG170 ... 5KVpeel strength≥1.4N/mmExcellent quality with Low-cost Protopype pcb: $100 for 10 pcsQTY: 10pcs Board size: 100mm x 150mmNO Layer ... hours delivery for double side pcb, with 48 hour s for four layer pcb, 72 hours delivery for six and eight layers pcb, and 120 ...