About Uppcba
Built to Bridge the Gap
Uppcba was founded to fill a persistent gap in the electronics manufacturing landscape: the space between hobbyist-level prototyping services and high-volume mass production. For years, engineering teams with mid-sized projects had nowhere to turn. Prototype shops could not handle thousands of units with consistency, and Tier-1 contract manufacturers would not return calls for anything under a hundred thousand boards. We built Uppcba to be the answer — a professional, certified PCBA facility purpose-built for small-to-medium batch production.
Based in Shenzhen, at the heart of the global electronics supply chain, our team brings together over 20 years of combined engineering experience spanning PCB design, process engineering, quality assurance, and supply chain management. We operate our own SMT and DIP assembly lines under one roof, with zero subcontracting. Every board that leaves our facility has been assembled, inspected, and tested by technicians who are accountable for their own work. This direct ownership of the entire process is what allows us to maintain a 99.7% first-pass yield rate across production volumes ranging from a single prototype to 10,000 units.
Our mission is straightforward: make professional-grade PCBA accessible to companies of all sizes. Whether you are a startup validating your first hardware revision or an established OEM launching a new product line, you get the same production line, the same quality standards, and the same engineer-led DFM review. No minimum order quantity, no gatekeeping, no compromises on quality. Just precision assembly backed by real engineering expertise.
Manufacturing Resources
Six core capabilities operating under one roof. No subcontracting, no handoffs, no accountability gaps.
Precision Tools for Precision Work
Every production stage is served by industry-leading equipment calibrated to IPC standards.
Certifications & Compliance
Every certification is maintained through annual third-party audits. Our processes are built to IPC-A-610 Class 3 as the default standard.
ISO 9001:2015
Quality management system certified by an accredited body. Covers all aspects of our design review, procurement, production, inspection, and delivery processes.
ISO 13485:2016
Medical device quality management certification. Our production environment, traceability systems, and validation procedures meet the stringent requirements for medical PCB assembly.
IPC-A-610 Class 3
The highest industry standard for electronic assembly acceptability. Class 3 requires defect-free performance in high-reliability applications where downtime is unacceptable. This is our default workmanship standard.
UL Certified
Underwriters Laboratories certification for printed circuit board assembly. Our UL recognition covers the full range of assembly processes, ensuring compliance with North American safety standards.
RoHS Compliant
Full compliance with the Restriction of Hazardous Substances Directive (EU 2015/863). Our standard process is lead-free. All materials, including solder paste, flux, and conformal coating, meet RoHS requirements.
Discuss Your Project Requirements
Share your BOM and Gerber files. Our engineering team will review your design and respond with a complete quotation within 24 hours.