Turnkey Electronic Circuit Boards Pcb assembly Services
Topscom offers turn-key PCB assembly services in prototype or low production and mass prodution volumes. We handle the whole process including: ordering all the components, PCB manufacturing, PCB assembly, testing and final shipment. We are capable of assembling BGA, Micro-BGA, QFN and other leadless package parts.
Topscom offers turn-key PCB assembly services in prototype or low production and mass prodution volumes. We handle the whole process including: ordering all the components, PCB manufacturing, PCB assembly, testing and final shipment. We are capable of assembling BGA, Micro-BGA, QFN and other leadless package parts.
SMT and Through-Hole Assembly Fine Pitch Component Insertion
Lead free Assembly BGA and QFN Assembly
One-stop PCB Assembly BGA X-Ray Inspection
Prototype PCB Assembly Automated Optical Inspection
PCB Assembly in low volumes PCB testing for functionality


Topscom was founded in 1995 and has since established itself as a reliable full turn-key electronic contract manufacturer (ECM) and one stop PCB manufacturing and assembly company. As a provider of one stop PCB assembly services, our firm provides expert consulting in Design for Manufacturing (DFM). Our headquarters is based shenzhen china, and our sales office is located in San Jose California. We run production plants in Shenzhen, China. This allows Topscom to provide low cost PCB manufacturing, parts procurement, and PCB assembly using local supply chains/
Our circuits assembly services make use of our own PCB manufacturing facility, electronic components procurement team and PCB assembly house in Shenzhen, China. As an IPC member, Topscom has certified all of its facilities to ISO9001, and they also are in compliance with IPC-A-600 & IPC-A-610.