One-Stop PCBA Manufacturing Services
From SMT assembly and turnkey PCBA to ODM development and reliability testing — everything your electronic product needs, under one roof in Shenzhen. 16 years of expertise, 20 million solder joints daily, powered by Panasonic NPM-D3, TT2, and CM602 mounters plus 2 wave soldering lines.
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Four Core Service Lines
Every stage is delivered in-house at our Bao’an and Longgang facilities in Shenzhen — no broker markups, no subcontracting risk, full MES process control.
SMT Assembly Service
8 automated high-speed SMT lines with Panasonic mounters supporting 0201 chip components and fine-pitch BGA packages (≥0.25 mm pitch). Every board passes SPI 3D inspection, AOI optical inspection, and X-ray analysis — achieving a first-pass yield above 99%.
Turnkey PCB Assembly
Submit your BOM and Gerber files — we handle everything else. YCT procures components from authorized distributors and original manufacturers, manages DIP insertion, programming, functional testing, burn-in, and final packaging. One purchase order, zero supply chain complexity.
ODM Electronics Design
Have a product idea but no schematic? Our hardware and software engineers handle requirements analysis, schematic design, PCB layout, prototype sampling, and mass-production ramp-up — with one-on-one project support at every milestone. Application fields include IoT, consumer electronics, industrial control, and LED lighting.
Reliability Testing
Our in-house reliability laboratory validates your PCBA under real-world stress conditions before shipment — so failures happen in our lab, not in your customer’s hands. Tests cover IEC and MIL-standard environmental requirements.
One Supplier. Zero Coordination Overhead.
Most electronic manufacturing failures stem from miscommunication between disconnected suppliers: component brokers blaming the assembly house, or testing labs reporting faults without root-cause data. YCT solves this by integrating every process under one roof.
Single Point of Accountability
One dedicated project engineer manages your order from Gerber verification to shipment. No finger-pointing between component vendors and SMT shops. If a lead time shifts or a component needs equivalent substitution, you make one call.
Rapid Prototype-to-Mass Transition
Because our ODM engineers work in the same facility as our production technicians, design fixes happen in hours, not weeks. Prototype pilot runs utilize the exact same Panasonic NPM lines and wave solder fixtures as high-volume production.
Actionable Reliability Diagnostics
External test labs only provide pass/fail certificates. YCT’s in-house laboratory cross-references failure modes directly with SMT reflow temperature profiles and X-ray void inspection to deliver preventative engineering revisions.
From Your Files to Finished Boards — 6 Steps
A transparent, audited manufacturing sequence governed by our factory MES system.
DFM Review
Upload Gerber + BOM. Engineers complete a Design for Manufacturability review in 24 hours, checking footprint compatibility and solderability.
BOM Sourcing
Procurement from authorized distributors (DigiKey, Mouser, Arrow, Element14) and direct IC manufacturers with incoming IQC testing.
SMT Placement
Automatic laser stencil printing (SPI checked) > Panasonic NPM-D3 / TT2 / CM602 placement > 10-zone reflow > inline 3D AOI and X-ray.
DIP & Wave Solder
Through-hole insertion > 2 automated wave soldering machines > lead trimming > post-wave touch-up and visual QC.
Testing & Burn-In
Firmware flashing, in-circuit test (ICT), custom functional test (FCT), high-temperature aging, and conformal coating per project requirements.
QC & Dispatch
Final IPC-A-610 Class 2/3 inspection, anti-static vacuum packaging, and worldwide express air freight with >95% on-time delivery.
Key Specifications at a Glance
The verifiable numbers that hardware engineers and procurement managers evaluate before committing.
| Capability / Dimension | YCT Engineering Specification | Verification / Equipment |
|---|---|---|
| SMT Placement Equipment | Panasonic NPM-D3, TT2, CM602 high-speed mounters | 8 automated SMT lines |
| Wave Soldering Equipment | 2 automated wave soldering systems with pre-heating zones | Lead-free RoHS compliant |
| Daily Production Capacity | 20,000,000 solder joints / day | MES real-time tracking |
| Minimum Component Footprint | 0201 chip components (supports 01005 upon review) | Panasonic NPM-D3 high precision |
| BGA / QFP Pitch Precision | Pitch ≥ 0.25 mm (Micro-BGA, QFN, CSP) | High-resolution X-ray checked |
| Chip Placement Accuracy | ±0.04 mm (Chip) / ±0.035 mm (QFP / IC) | Optical vision alignment |
| PCB Dimensions Handled | Min: 50 × 50 mm / Max: 510 × 460 mm | Rigid, Flex, Aluminum MCPCB |
| Board Thickness Range | 0.5 mm to 4.0 mm | Single & Double-sided SMT/THT |
| Maximum Component Height | Up to 21 mm | Auto-clearance inspection |
| Quality Inspection Equipment | Online 3D SPI, 2D/3D AOI (pre & post reflow), High-resolution X-ray | 100% defect interception |
| Turnkey Consignment Options | Full Turnkey, Partial Turnkey, and Customer-Consigned | Flexible supply chain integration |
| In-House Reliability Testing | Thermal shock (-40°C to +125°C), Salt spray corrosion, Tri-axial vibration | Standard test lab certificates |
| Quality & Management Systems | ISO 9001:2015, ISO 14001, GB/T 29490 IP Management, National High-Tech Enterprise | Fully audited & certified |
Numbers Grounded in 16 Years of Process Rigor
We don’t sell generic promises. Every batch manufactured by YCT is verified against audited yield targets and tracked in our factory MES system.
>99%
First-Pass Yield Rate (FPY)
Maintained across all 8 Panasonic SMT lines through inline 3D SPI and post-reflow AOI.
>95%
On-Time Delivery Rate
Guaranteed by digital MES scheduling and proactive global component inventory buffer.
<0.5%
Customer Complaint Rate
Backed by 6S lean manufacturing and strict ISO 9001 root-cause corrective action (8D) workflows.
Frequently Asked Questions
Key details on minimum order quantities, files required, component sourcing, and lead times.
What PCBA manufacturing services does YCT Electronics provide?
YCT offers four core integrated services delivered in-house: SMT Assembly (utilizing Panasonic NPM-D3, TT2, and CM602 high-speed mounters), Turnkey PCBA (including full BOM component sourcing, SMT, DIP with 2 automated wave soldering machines, and burn-in testing), ODM Design & Development (schematic design, PCB layout, and firmware programming under GB/T 29490 IP protection), and Reliability Testing (thermal shock, salt spray corrosion, and vibration).
Can YCT handle low-volume prototypes as well as mass production?
Yes. YCT supports orders across every volume scale. We provide rapid prototype runs (from 1 to 20 pieces) for engineering validation, seamlessly ramping into medium and mass production batches. With 8 automated SMT lines producing up to 20 million solder joints daily, we have the scale to grow alongside your product demand.
Do you procure components, or should we supply them?
We accommodate all three procurement frameworks: Full Turnkey: We procure 100% of the active and passive BOM through authorized franchise distributors (DigiKey, Mouser, Arrow, Element14) and direct IC factories. Partial Turnkey: You ship your proprietary or long-lead ICs, and YCT sources standard passives and mechanical parts. Customer Consigned: You ship all components, and YCT handles PCB fabrication, assembly, and testing.
What is your typical production lead time?
Standard assembly turnaround once all BOM components are in-house: Prototypes (1–20 pcs): 3 to 7 working days. Small to Medium Batch (100–1,000 pcs): 7 to 12 working days. Mass Production: Scheduled per your delivery forecast. Quick-turn expedited options are available upon engineering review.
What files are required to get a formal quotation?
Please submit: (1) Gerber Files (RS-274X format with drill files), (2) Bill of Materials (BOM) in Excel/CSV format (specifying manufacturer part numbers, quantities, reference designators, and package types), and (3) Centroid / Pick-and-Place (XY) file. Optional: Schematic, assembly drawing, and custom functional testing instructions. We return quotes within 24 hours.
Ready to Start Your PCBA Project?
Upload your Gerber files and BOM list. Our engineering and procurement teams will review your specs and provide a comprehensive quotation within 24 hours.
24-Hour Fast Turnaround
Direct engineering review and rapid cost evaluation.
Strict NDA Protection
Your IP and Gerber design files are 100% confidential.
Free DFM & BOM Analysis
Component lifecycle check and manufacturability optimization.
- Email:Arvin@yctsz.com
- Whatsapp:+86 18100275019
- Office Hours: Mon – Sat: 8:30 AM – 6:30 PM (UTC+8)
- 3/F, Building 3B, St George Industrial Park, Xinyu Road, Xinqiao, Shajing, Bao'an District, Shenzhen, China