... PCBA 3)certification ISO9001-2000 ISO14000-2004 PCB design and PCB assembly servicesOur main businesses are design and ... 100% E-Test PCBA capability and services: SMT (Surface mounting technology), COB, DIP. 1. Material Sourcing Service 2. ... service includes solution design, circuit design, PCB layout, PCB fabrication (manufacture), components procurement, PCB assembly, prototype, in-circuit testing, ...