Reliable PCB
Manufacturing Services
From prototype to volume production, we deliver high-quality PCBs with precision, speed, and reliability you can trust.
Our PCB Manufacturing Services
End-to-end PCB manufacturing solutions tailored to your needs — from prototypes to high-volume production.
PCB Fabrication
Advanced manufacturing for multilayer, HDI, rigid-flex, and specialty PCBs with consistent quality and precision.
Surface Finish & Plating
Multiple plating and surface finish options to ensure excellent solderability, reliability, and corrosion resistance.
Assembly Support
SMT, through-hole, and mixed-technology assembly support for quick turnaround and seamless integration.
Quality Inspection & Testing
AOI, X-ray, ICT, and functional testing to ensure every board meets the highest quality standards.
Why Choose Topline Circuit
Precision Manufacturing
Advanced equipment and tight process control ensure accuracy and consistency in every board.
Fast Turnaround
Efficient workflow and strong supply chain deliver rapid prototypes and quick delivery.
Flexible Customization
Wide range of materials, stackups, and finishes to meet unique project requirements.
Stable Quality Control
Comprehensive inspection and testing guarantee reliable performance in every batch.
PCB Types We Manufacture
Choose from a wide range of PCB capabilities to support your product roadmap.
Multilayer PCBs
High-layer count stackups for complex designs with excellent electrical performance and reliability.
HDI PCBs
High-density interconnect boards for compact designs and advanced electronic applications.
Flexible PCBs
Prototype to Mass Production
Seamless transition from prototype to volume production with consistent quality and scalability.
Our Manufacturing Process
A transparent workflow from file review to finished delivery.
File Review
We review your files and requirements to ensure manufacturability.
Engineering Review
DFM check and optimization to improve performance and reduce risk.
Fabrication
Precision manufacturing using advanced equipment and controlled processes.
Inspection
Multi-stage inspection and testing to ensure zero-defect quality.
Delivery
Secure packaging and on-time delivery to your doorstep.
Looking for a Reliable PCB Manufacturing Partner?
Industries We Serve
Industrial Control
Medical
Automotive
Consumer Electronics
Telecom
IoT
Frequently Asked Questions
We support rigid, flexible, rigid-flex, multilayer, HDI, high-frequency, aluminum, copper-base, and custom stackup PCB projects.
Please provide Gerber files, drill files, board specifications, quantity, material, thickness, copper weight, surface finish, solder mask color, and any testing requirements.
Tolerances depend on layer count, trace/space, hole size, copper weight, and board structure. Our engineering team reviews each project and confirms feasible specifications before production.
Common options include HASL, lead-free HASL, ENIG, OSP, immersion silver, immersion tin, hard gold, and multiple solder mask colors.
Available controls include DFM review, AOI, electrical test, X-ray inspection, impedance control, microsection analysis, and functional testing where required.
Lead time depends on material, complexity, quantity, and finish. Prototype orders can be faster, while high-layer HDI or special materials require longer engineering and production time.