20 years of PCB experice
Leading Manufacturer of Highest Quality PCB
TOPFAST is a professional and reliable one-stop PCB solutions provider for customers specialized in manufacturing quick turn prototypes and small volumes. With high quality and on-time delivery products we won the market's wide acclaim.
- 20+
Invention Patents
- 200+
Orders Shipping
- 180+
Partner's Company
- 3000m²
Factory Area
Built for engineers who need practical manufacturing support.
We provide engineers with dependable manufacturing solutions from prototype to volume production.
- Thorough incoming quality checks for PC substrates, passive/active components, soldering pastes and packaging materials ahead of manufacturing
- Periodic in-line sampling and documented inspections throughout Gerber verification, SMT placement, reflow soldering and through-hole assembly workflows
From bare PCB to complete assembl
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PCB Prototype Fabrication
Quick-turn boards for design validation, sample builds and pre-production testing.
Surface mount, DIP, mixed assembly and fine-pitch component placement.
BOM checking, approved sourcing channels, alternatives and shortage support.
Rigid, flexible and rigid-flex boards for compact electronic product designs.
Enclosure fitting, cable assembly, labeling, packing and final configuration.
Inspection, repair, debugging, functional verification and production records.
Prepare evidence before making claims.
Equipment Photos
SMT placement machines, reflow ovens, PCB etching facilities, AOI testers, X-ray inspection gear and ESD-controlled workstations.Inspection Sheets
Records covering board dimensions, solder joint quality, component alignment,electrical testing data and packaging checklists.Certified Papers
Present authentic certifications such as RoHS, IPC compliance, UL approvals, with scopes and expiry dates.Sample Records
Locked-in prototype samples plus detailed manufacturing specs to guarantee consistent performance for subsequent recurring orders.Explore the key areas behind every assembled board.
Gerber, BOM, placement files and testing requirements are reviewed before production to reduce preventable assembly risks.
1
Fast Engineering Feedback
Files are reviewed before quoting so risks around footprint, polarity, BOM availability and test method can be clarified early.
Prototype to Production
Support quick sample builds, small batches and stable repeat orders without changing the communication workflow.
3
Component Sourcing Support
Procurement can help check part availability, approved alternatives and shortage risk for practical production planning.
Assembly + Testing
SMT, DIP, rework, inspection, functional testing and packing can be coordinated in one project flow.
Manufacturing support that keeps PCB projects moving.
PCBA support for industrial and commercial electronics.
Industrial Control
Controller boards, sensors, power modules and automation equipment.
IoT Devices
Connected hardware, wireless modules and smart device assemblies.
Consumer Electronics
Compact PCBA, LED products, chargers and electronic accessories.
Testing Instruments
Measurement boards, display modules and equipment control systems.
── Start A Project
Ready to review your PCB assembly project?
Send us your Gerber files, BOM, pick-and-place file, assembly drawing or sample board. Our engineering team will review the project and provide practical manufacturing suggestions.