We provide PCB fabrication, component sourcing,
and PCB assembly services.
Who are we
Y&T Technology Development Co., Ltd., located in Shenzhen, China, is a professional PCB assembly service provider. Founded in 2011, the company operates three specialized factories and has over 14 years of experience in the electronics manufacturing industry.
We utilize advanced production and testing equipment from the United States, Germany, and Japan. Y&T provides one-stop EMS solutions, including PCB fabrication, component sourcing, PCB assembly, and testing.
We serve customers in industries such as consumer electronics, telecommunications equipment, industrial automation, instrumentation, and smart devices. Our customer satisfaction rate is approximately 96%. We are committed to delivering reliable services to customers worldwide.

PCB Manufacturing Quality Inspection Capability Equipment
PCBAndAssembly offers a wide range of quality inspection services with state-of-the-art equipment provided by our facilities and partner ecosystem. Learn More >>
What We Manufacture
PCB Fabrication
Single-layer to 40+ layer boards with capabilities spanning HDI, rigid-flex, flexible circuits, heavy copper, and high-frequency RF/microwave designs. We work with specialty materials rated for extreme environments and maintain tolerance standards that meet aerospace and medical specifications.
Technical Specifications:
- Minimum trace/space: 3/3 mil (production), 2/2 mil (prototype capability)
- Via technology: Laser-drilled microvias, blind/buried vias, HDI (1+N+1 to any-layer)
- Aspect ratio: Up to 16:1 through-hole, 1:1 microvias
- Materials: FR4 (standard and high-Tg), Rogers, Isola, Taconic, polyimide, aluminum-core
- Impedance control: ±5% tolerance (±10% tight tolerance available)
- Copper weight: 0.5oz to 13oz (heavy copper for power applications)
- Surface finishes: ENIG, HASL (lead-free and leaded), OSP, Immersion Silver, hard gold
- Min hole size: 0.15mm (6 mil)
- Board thickness range: 0.2mm to 7.0mm
PCB Assembly
Full SMT and through-hole assembly with mixed-technology support. We handle prototype runs starting at single units and scale to production volumes without retooling delays. No minimum order quantities on prototypes.
Assembly Capabilities:
- Component sizes: 0201, 01005 chip components
- Package types: 0.3mm pitch BGAs, QFNs, CSPs, PoP (package-on-package)
- Production volume: 1-piece NPI builds to [X units/month – put your capacity]
- SMT lines: [X lines] with [X components per hour] placement speed
- Conformal coating, selective soldering, potting services available
- Lead-free (RoHS) and leaded (aerospace/military) assembly
Turnkey Production
We manage the complete supply chain—from component sourcing through final assembly and testing. Alternatively, we support consignment models where you control the BOM and we provide the manufacturing infrastructure.
Supply Chain Management:
- Authorized distributor partnerships: [Arrow, Avnet, Digi-Key, Mouser – list your actual partners]
- Component obsolescence monitoring and lifecycle management
- Counterfeit mitigation: All ICs sourced from franchised distributors or factory-direct
- Average component lead time: 4-6 weeks (expedite to 1-2 weeks available)
- Inventory consignment programs (VMI) for high-volume customers
Engineering Support
Our DFM analysis catches costly design issues before they reach the production floor. We’ve helped customers reduce layer counts, optimize component placement, and improve yields through practical engineering consultation.
Design Services Include:
- DFM review with actionable feedback (turnaround: 24-48 hours)
- Impedance calculation and stackup design
- Component alternative recommendations for cost reduction
- Thermal management analysis
- Test point placement optimization

Production capacity
Speed
Quick-turn prototypes ship in days, not weeks. Our production scheduling accommodates urgent requests without deprioritizing existing commitments. We’ve built our processes around the reality that product development timelines compress and market windows don’t wait.
Lead Times:
- Prototype PCBs: 3-5 days (expedite to 24-48 hours available)
- Prototype assembly: 5-7 days after board delivery
- Production runs: 2-5 weeks – be specific based on volume
- On-time delivery rate: 99.8% (measured within quoted lead time)
Scale
Prototype-to-production transitions happen in the same facility with the same team. You won’t need to re-qualify a different manufacturer when you’re ready to scale. Volume pricing applies without sacrificing the engineering access you had during development.
Capacity:
- Monthly fabrication capacity: 20000 sq meters
- Monthly assembly capacity: 50000 units
- Production schedule: 24/6 operation with expedite capability
Technical Capacity
Decades of combined engineering experience across our team. We stay current with emerging materials, advanced packaging techniques, and evolving industry standards. If you’re working on something new, we’ve likely handled something similar.
Get to know our business
The Services We Provide
Precision PCB Fabrication
Standard PCB service refers to full feature printed circuit board manufacturing. With 14+ years’ experience, we have handled hundreds of thousands of projects.
PCB Assembly
We offer a variety of flexible circuit board assembly services for different stages of your product development. From Prototype to Turnkey Mass Production.
We offer Full Turnkey PCB Assembly services, which include PCB fabrication, component procurement, and PCB assembly. Our one-stop service negates the need for you to manage several suppliers across various timelines, thus increasing your efficiency and cost-effectiveness. As a medium-sized company, we are fully responsive to our clients’ needs and can provide a timely and personalized service that larger firms cannot emulate. Our exemplary client satisfaction rate is a testament to our ability to impress.
We want to offer the highest value PCB services and the greatest trading experience with smooth and efficient customer service. We deal with thousands of part numbers on an annual basis and during our 10+ years of operation to date, we have learned how to serve our customers and how to serve them well.












