Comprehensive PCBA
Manufacturing Capabilities
With 25+ years of PCB manufacturing and assembly expertise, HUAXING operates 9 SMT lines, 4 DIP lines, and a full suite of inspection, testing, and value-added services under one roof. From rapid prototypes to high-volume production — all backed by ISO, UL, and IATF 16949 certifications.
End-to-End PCBA Solutions
From bare PCB fabrication through SMT assembly, testing, conformal coating, and box build integration — HUAXING offers a fully integrated manufacturing ecosystem under one roof, reducing lead times and supply chain complexity.
PCB Fabrication
1–58 layers, HDI, flex, rigid-flex, metal core. ISO 9001 & UL certified. 25,000+ m² monthly capacity.
SMT Assembly
9 lines with ASM SIPLACE & Yamaha. 01005 to BGA/PoP. 80,000 CPH per line. 3D AOI on every board.
DIP & Through-Hole
4 DIP lines with wave and selective soldering. Press-fit, hand soldering, and rework capabilities for mixed-technology boards.
Testing & QC
3D AOI, X-ray, flying probe, ICT, and functional test. IPC-A-610 Class 3, full traceability, and documented quality reports.
Technical Capabilities
Detailed specifications across PCB fabrication and assembly. Our engineering team reviews every project to ensure the right process parameters for your design.
| Parameter | Capability |
|---|---|
| Board Layers | 1–58 layers |
| Min. Trace / Spacing | 2.5mil / 2.5mil |
| Min. Mechanical Drill | 6mil (0.15mm) |
| Max. Board Size | 610 × 540mm |
| Board Thickness | 0.2mm – 6.0mm |
| Copper Weight | 0.5oz – 10oz |
| Surface Finish | HASL, ENIG, OSP, Immersion Tin/Silver |
| Solder Mask | LPI & photoimageable |
| Impedance Control | ±5% tolerance |
| Component Placement | 01005 to BGA |
| Solder Types | Leaded & Lead-Free |
| Standards Met | IPC Class 2 & 3 |
Equipment & Machinery
Our factory floor is equipped with industry-leading machinery from ASM, Yamaha, Heller, BTU, Omron, Nordson, and Seho — maintained on a rigorous PM schedule with real-time OEE monitoring.
SMT Placement Machines
| Model | Qty |
|---|---|
| ASM SIPLACE X4iS | 6 |
| ASM SIPLACE SX2 | 4 |
| Yamaha YSM20R | 6 |
| Yamaha YSM10 | 4 |
Solder Paste Printers
| Model | Qty |
|---|---|
| DEK Horizon 03iX | 6 |
| EKRA X5 | 3 |
Reflow Ovens
| Model | Qty |
|---|---|
| Heller 1936 MKIII | 6 |
| BTU Pyramax 125N | 3 |
Wave & Selective Soldering
| Model | Qty |
|---|---|
| Seho ECOSyS 3000 | 3 |
| ERSA Versaflow 3 | 1 |
| Manual wave stations | 3 |
Inspection & Test
| Model | Qty |
|---|---|
| Omron VT-RNS AOI | 4 |
| SAKI BF-18D AOI | 2 |
| Nordson DAGE XD7600NT | 2 |
| Takaya APT-1500F | 3 |
| Agilent i3070 ICT | 2 |
| SPI (Solder Paste Inspection) | 6 |
Conformal Coating & Cleaning
| Model | Qty |
|---|---|
| Nordson Select Coat SL-940 | 2 |
| Ultrasonic cleaning line | 2 |
Production Capacity
HUAXING operates a 45,000 m² manufacturing facility in Shenzhen, China with 9 SMT lines, 4 DIP lines, and dedicated PCB fabrication capacity serving customers across automotive, industrial, medical, telecommunications, and consumer electronics.
Production Lines Overview
High-Speed SMT (ASM SIPLACE)
4 lines · 80,000 CPH each
High-volume consumer, automotive
Flexible SMT (Yamaha YSM)
5 lines · 48,000–72,000 CPH each
Medium-volume, quick-turn, prototypes
DIP / Through-Hole Assembly
4 lines · Wave + selective
Mixed-tech, power, industrial
PCB Fabrication Lines
3 lines · 25,000 m²/month
Multi-layer, HDI, rigid-flex
Industry Applications
HUAXING manufactures PCBA for a wide range of industries — from automotive electronics to smart home devices. Each application is built to industry-specific quality standards and backed by relevant certifications.
Automotive
IATF 16949 certified. Engine control units, ADAS, infotainment, power modules with PPAP and IMDS documentation.
Medical
ISO 13485 qualified processes. Medical device electronics, diagnostic equipment, and patient monitoring systems.
Industrial
Motion control, PLCs, motor drives, and power distribution boards built for harsh environments.
IoT & Connectivity
Wireless modules, sensor nodes, gateways, and connectivity solutions for smart infrastructure.
Smart Home
KNX, Zigbee, and WiFi-enabled devices — from dimming modules to smart thermostats.
Consumer Electronics
High-volume consumer devices including set-top boxes, wearables, and entertainment systems.
Robotics
Service robots, collaborative robots (cobots), and automated guided vehicles (AGVs).
KNX Building Control
KNX-certified building automation — lighting control, HVAC, and energy management systems.
Quality Control & Assurance
Eight-stage quality system covering every step from incoming materials to outgoing shipment. Our goal is zero defects delivered to your door — every time.
Incoming QC (IQC)
All raw PCBs and components are inspected upon arrival. Bare boards go through visual inspection, dimensional verification, and coupon testing. Components are checked for date code, quantity, and solderability.
Solder Paste Inspection (SPI)
Post-printing 3D SPI (Koh Young) measures paste volume, area, height, and alignment on every board. Out-of-spec prints trigger automatic stencil cleaning and reprint. Reports available per panel.
Post-Placement AOI
After reflow, each board passes through 3D AOI (Omron/SAKI) that checks component presence, polarity, alignment, tombstoning, and solder joint quality. Defective boards are flagged and routed to repair stations.
X-Ray Inspection
BGA, QFN, and other hidden-joint components are inspected via Nordson DAGE digital X-ray. Void percentage, solder ball shape, and bridging are analyzed per J-STD-001 standards. Sampling rate: minimum 5 boards per batch.
In-Circuit Testing (ICT)
Agilent i3070 fixtures test opens, shorts, resistor/capacitor values, diode orientation, and basic IC connectivity. Full test reports are generated per board with pass/fail logging.
Functional Testing (FCT)
Custom test jigs simulate real-world operating conditions — power-on tests, signal integrity checks, firmware loading, and system-level validation. Test scripts are developed in collaboration with your engineering team.
Final Visual Inspection (FVI)
IPC-A-610 Class 2/3 visual criteria applied to every board before packing. Documentation: inspection stamp, serial number (if requested), and digital photo archive for traceability.
Outgoing QC (OQC)
Final verification of packaging, labeling, quantity, and accompanying documentation (CoC, test reports, shipping manifest). Sampling per AQL (ANSI/ASQ Z1.4) for lot acceptance.
Lead Times
Express and standard lead times across PCB fabrication, assembly, and box build. Express service uses dedicated fast-track lines with priority scheduling.
| Product / Service | Express | Standard |
|---|---|---|
| PCB Prototype (≤10 pcs) | 24 hours | 3–5 days |
| PCB Sample (10–100 pcs) | 48 hours | 5–7 days |
| PCB Production (100–1,000 pcs) | 5–7 days | 10–12 days |
| PCB Volume (1,000+) | 10–12 days | 15–20 days |
| PCBA Prototype Assembly | 48–72 hours | 5–7 days |
| PCBA Low-Volume (100–1,000) | 5–7 days | 10–14 days |
| PCBA Medium-Volume (1,000–10,000) | 10–14 days | 15–25 days |
| PCBA High-Volume (10,000+) | 15–20 days | 25–35 days |
| Box Build / Full Assembly | N/A | 20–40 days |
* Express lead times are subject to material availability and current line loading. Contact our sales team for real-time lead time confirmation.
Industry Certifications
HUAXING holds globally recognized certifications across quality, safety, environmental, and automotive standards — audited regularly by SGS, UL, and other accredited bodies.
ISO 9001:2015
Quality Management System
Certified for PCB design, fabrication, assembly, and test services. Audited annually by SGS.
UL (EXXXXXX)
PCB Safety Standard
UL 796 recognized for PCB fabrication. Suitable for end products requiring UL component recognition.
RoHS & REACH
Hazardous Substance Compliance
All lead-free assembly lines are RoHS-compliant. Full material declaration reports available per board.
IPC Members
Industry Standards Compliance
Active member of IPC. All production follows IPC-A-600, IPC-6012, IPC-A-610, and J-STD-001.
IATF 16949
Automotive Quality
Certified for automotive PCB and PCBA production. PPAP and IMDS documentation available.
ISO 14001:2015
Environmental Management
EMS certified — waste management, lead-free processing, and environmental controls in place.
Put Our Capabilities to Work
From concept to volume production — our engineering team is ready to review your project, provide DFM feedback, and deliver a competitive quote within 24 hours.
Zero MOQ · Free DFM Review · ISO9001 & UL Certified · IATF 16949 Automotive · 24/7 Customer Support