Our factory floor is designed according to Lean Manufacturing principles and operates under ESD S20.20 static control standards. We utilize a fully digitized Manufacturing Execution System (MES), ensuring that every board, component, and process step is tracked in real-time.
SMT Workshop (Surface Mount Technology)
Our 5 high-speed SMT lines are the heart of our assembly capability.
Paste Printing: GKG Fully Automatic Printers with 3D SPI (Solder Paste Inspection) to ensure perfect paste volume before component placement.
Placement: Equipped with Yamaha YSM Series and Fuji mounters, capable of placing 01005 passives, 0.25mm pitch BGAs, and POP (Package-on-Package) components.
Reflow: Heller 10-Zone Nitrogen (N2) Reflow Ovens. The nitrogen atmosphere minimizes oxidation, significantly reducing voiding in BGA and QFN thermal pads (target <15%).
Inspection: 100% Inline AOI (Automated Optical Inspection) and X-Ray verification for all hidden solder joints.
DIP & Soldering Workshop
For high-reliability and power components, we blend automation with skilled craftsmanship.
Auto-Insertion: Universal Axial/Radial insertion machines for high-volume passive components.
Wave Soldering: Dual-wave machines for mixed-technology boards.
Selective Soldering: Robotic soldering stations for high-density boards where wave soldering is impossible. This ensures precise barrel fill without thermal shock to adjacent SMT parts.
Box Build & Testing Floor
Clean Room Assembly: Class 10,000 clean room for assembling sensitive medical and optical devices.
Testing: Dedicated stations for ICT (In-Circuit Test), FCT (Functional Test), and Hi-Pot safety testing.
Aging/Burn-In: Temperature-controlled aging rooms to screen out early-life component failures before shipment.
DuxPCB offers flexible engagement models tailored to your business stage, whether you are a startup or a multinational corporation.
Build-to-Print: You design it, we build it.
We strictly follow your BOM and Gerber files to manufacture your product exactly to specification.
Supply Chain Management: We handle global procurement of all components.
Cost Down Analysis: We suggest alternative components (second sources) to lower BOM costs without compromising quality.
IP Protection: We sign strict NDAs (Non-Disclosure Agreements). Your design files are stored on secure, encrypted servers with access limited to project engineers only.
Concept-to-Product: You have an idea, we provide the solution.
If you lack a complete design team, DuxPCB steps in to co-develop the product.
Hardware Design: Schematic capture and PCB layout based on your functional requirements.
Mechanical Engineering: Designing enclosures (Plastic/Metal) for manufacturing (DFM).
Software Loading: Firmware development and specialized test jig creation.
Certification Support: Assisting with CE, FCC, UL, and RoHS compliance testing.
We are not just a factory; we are a team of 100+ engineers dedicated to DFM (Design for Manufacturing) and DFA (Design for Assembly). Our R&D center focuses on optimizing your product for yield, cost, and reliability.
Before production begins, our CAM engineers review your data using Genesis 2000 and CAM350 to verify:
Signal Integrity: Impedance control stack-up verification.
Solderability: Checking for acid traps, thermal relief issues, and solder mask bridges.
Fitment: Validating component footprints against the BOM to prevent "wrong part" errors.
Our R&D team designs custom test solutions to ensure zero defects:
Custom Fixtures: Designing CNC-machined ICT/FCT test fixtures with Pogo pins.
Automated Testing: Developing PC-based test software to automate functional verification (voltage check, logic check, communication ping).
We run a dedicated NPI protocol for every new project:
Pre-Production Meeting: Aligning engineering, quality, and procurement teams.
First Article Inspection (FAI): Producing a "Golden Sample" for client approval.
Pilot Run: Small batch production to validate the process window.
Mass Production Handoff: Freezing the SOP and quality standards for volume manufacturing.
We welcome clients to visit our facility in Jiangxi for an on-site audit. Witness firsthand how our robust processes and engineering depth can add value to your supply chain.