Topfast Electronic Limited was founded in 2008 in Guangzhou, China. What started as a small PCB prototyping workshop has grown into a full-scale electronics manufacturing services (EMS) provider, serving clients from prototype through mass production.
We specialize in PCB fabrication (rigid, flex, rigid-flex, HDI, and high-frequency boards) and complete PCBA assembly services. Our in-house capabilities include SMT assembly, through-hole insertion, AOI inspection, X-ray testing, ICT, functional testing, programming, conformal coating, and box-build assembly.
Our 20,000m2 factory houses over 1,000 skilled employees and state-of-the-art equipment. We hold ISO 9001:2015, UL, IATF 16949, and ISO 13485 certifications.
17 years of growth, innovation, and building lasting partnerships.
Topfast Electronic established in Guangzhou as a small PCB prototyping workshop with a team of 20.
Invested in the first automated SMT line, expanding from single-sided boards to full surface mount assembly.
Expanded to 5,000m2. Achieved ISO 9001:2015 certification and began serving international clients.
Launched full-turnkey PCBA services, taking complete responsibility from PCB fabrication through final assembly.
Reached 500+ international clients across 30+ countries. Added flex PCB and HDI production capabilities.
Achieved automotive and medical device manufacturing certifications. Expanded to 15,000m2 facility.
Expanded to current 20,000m2 facility with 10 SMT lines. 1,000+ employees. 10,000+ global clients.
Continuing to invest in advanced manufacturing technologies including AI-powered AOI and smart factory systems.
We maintain the highest quality standards with internationally recognized certifications.
Quality Management System — ensuring consistent quality in all manufacturing processes.
Underwriters Laboratories certification for product safety and reliability standards.
Industry-standard workmanship quality for electronic assemblies and interconnecting circuits.
Automotive quality management standard for high-reliability automotive electronics.
Medical devices quality management system for critical medical electronics manufacturing.
Environmental compliance — all products are free from hazardous substances.
Why 10,000+ engineers and companies choose Topfast as their EMS partner.
From PCB fabrication through component sourcing, assembly, testing, and box-build — everything under one roof.
Prototype PCBs in 3-5 days, PCBA in 5-7 days. Expedited services available for urgent projects.
Direct factory pricing without middlemen. Volume discounts and long-term partnership pricing available.
Every board undergoes AOI, X-ray, and functional testing. We reject anything that does not meet spec.
DHL, FedEx, UPS — door-to-door delivery to 60+ countries. Full tracking on every shipment.
One dedicated sales engineer per account. Direct communication, no call centers.
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