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10-Day 4-Layer PCBA
Precision Our Pledge

Next-Generation Turnkey PCB Assembly & Manufacturing Solutions for Global Innovators.

High-Reliability PCB Manufacture

Precision manufacturing with industry-leading quality standards and rigorous testing protocols.

High Reliability PCB
18 Years Experience

Advanced Quality Control

100% electrical testing and automated optical inspection (AOI) for every board produced.

Certified Materials

Exclusively utilize UL-certified materials sourced from a network of trusted global suppliers.

IPC Class 3 Standards

Precision manufactured to meet or exceed IPC Class 3 requirements for critical applications.

Environmental Testing

Comprehensive thermal cycling and rigorous stress testing capabilities for extreme environments.

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Our PCB Products Portfolio

A comprehensive suite of PCB solutions tailored for complex electronic architectures.

Rigid PCB

Rigid PCB

Durable solid boards widely used in consumer electronics, industrial and automotive applications.

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Flexible PCB

Flexible PCB

Thin, bendable circuits ideal for compact, lightweight, and high-reliability electronic designs.

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Rigid Flexible PCB

Rigid Flexible PCB

Combines rigid and flexible substrates for high-end 3D designs.

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High Frequency PCB

High Frequency PCB

Optimized for minimal signal loss in RF and microwave applications.

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High Speed PCB

High Speed PCB

Engineered for high-speed signals with controlled impedance.

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Metal Core PCB

Metal Core PCB

Superior thermal management for high-power LED module designs.

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HDI PCB

HDI PCB

Extremely high density interconnects with blind and buried vias.

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Why Topfast?

Established in 2008, Topfast has dedicated 17 years to mastering circuit board design, manufacturing, and assembly.

We are a one-stop PCB solutions provider specializing in rapid prototyping and small-batch manufacturing. Our 30,000sqm state-of-the-art facility serves critical industries globally.

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Turnkey PCB Assembly

  • SMT Assembly: 01005 passives to large BGA placement
  • Through-Hole: Advanced wave soldering & manual insertion
  • Testing: ICT, Flying Probe, AOI, and Functional Testing
  • Component Sourcing: Global supply chain & stock management
Discovery Capabilities
Assembly Process

Streamlined Quote Process

01

Upload Data

Submit your Gerber, BOM, and assembly drawings securely.

02

DFM Review

Our engineers perform a comprehensive design check.

03

Detailed Quote

Receive optimized pricing and transparent lead times.

04

Production

Approve and watch your design come to life in our facility.

Instant File Submission

Drag & Drop Gerber Files (.ZIP, .RAR) here

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Global Quality Certifications

RoHS
Reach
ISO
IATF
Quality

Application Ecosystem

Delivering precision-engineered solutions across the most demanding industries.

Aerospace

Aerospace PCB

High-precision solutions for avionics, satellites, and flight control systems.

Industrial

Industrial Control PCB

Robust engineering for PLCs, motor control, and industrial factory automation.

Medical

Medical PCB

Human-life critical boards for diagnostic imaging and surgical robotics.

Automotive

Automotive PCB

Advanced electronics for EV power systems and autonomous driving sensors.

Consumer

Consumer Electronics PCB

Scaling small-form factor designs for global consumer tech and wearables.

AI Care

AI Smart Care

Innovative PCB solutions for AI-driven patient monitoring and elder care tech.

Smart Home

Smart Home PCB

Fully integrated circuit solutions for home automation and security ecosystems.

IOT

IOT PCB

Low-power, high-connectivity boards for the massive IoT infrastructure.

Semi

Semiconductor PCB

Ultra-dense layouts for IC testing, validation, and probe card technology.

Comm

Communication PCB

Core infrastructure solutions for 5G networks and high-speed core routing.

Meter

Smart Meter PCB

Precision monitoring and edge data processing for modern utility grids.

Energy

Energy Equipment PCB

Reliable power management for solar, wind, and industrial storage systems.

Frequently Asked Questions

Everything you need to know about our PCB manufacturing and assembly workflow.

Our standard lead time for prototypes is 10 days for 4-layer boards, and faster options are available for simpler designs. We prioritize speed without compromising on the rigorous quality checks Topfast is known for.

Yes, we provide comprehensive turnkey solutions. This includes component sourcing from verified vendors, PCB fabrication, high-precision SMT/THT assembly, and final functional testing before shipping.

Topfast is committed to the highest industry standards. We are certified with ISO 9001:2015, IATF 16949 (Automotive Quality Management), and are fully RoHS compliant.

For the most accurate pricing, please provide Gerber RS-274X or ODB++ files, a complete Bill of Materials (BOM) in Excel format, and pick-and-place (Centroid) data if you require assembly services.

We do not enforce a strict MOQ. Whether you need a single unit for prototyping or high-volume production batches, Topfast provides dedicated support and scaling capabilities for your project.

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