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Home > Electronic Manufacturing Box Build & Product Assembly
Our Electronic Manufacturing Services

END-TO-END MANUFACTURING

Our Electronic Manufacturing Services

We provide comprehensive electronic manufacturing services from PCB assembly to complete box build and finished product assembly, delivering turnkey solutions with strict quality control and industry-leading manufacturing capabilities.

Box Build Assembly

Complete system integration and enclosure assembly including mechanical, electrical and electronic components integration

  • Full Enclosure Assembly
    Integration of PCBA, wiring harnesses, mechanical components, displays, and peripherals into finished enclosures
  • Cable & Harness Integration
    Custom cable assembly, wire harnessing, and interconnect solutions per IPC/WHMA-A-620 standards
  • Mechanical Assembly
    Precision mechanical component installation, fastening, and structural integration
  • Testing & Validation
    Functional testing, burn-in testing, and system validation before final packaging
  • Custom Labeling & Packaging
    Compliant labeling, anti-static packaging, and custom shipping solutions

Finished Product Assembly

End-to-end finished product manufacturing from component sourcing to final assembly and testing

  • Complete Bill of Materials (BOM) Management
    Full component sourcing, procurement, and inventory management with traceability
  • Sub-Assembly Integration
    Precision assembly of sub-components including PCBA, electromechanical parts, and custom modules
  • Calibration & Configuration
    Factory calibration, firmware programming, and system configuration per customer specifications
  • Quality Control & Inspection
    100% visual inspection, functional testing, and conformance verification to customer standards
  • Packaging & Logistics
    Custom packaging design, labeling, and global logistics coordination for finished products
Assembly Capability Specifications

Assembly Capability Specifications

Capability Category
Specifications
Accuracy/Tolerance
Component Placement
01005, 0201, 0402, 0603, 0805, 1206, QFP, BGA, CSP, QFN, SOP, SOIC
±0.02mm placement accuracy
BGA Assembly
0.2mm pitch microBGA, fine pitch BGA, PoP, flip chip
±3µm alignment precision
Box Build Dimensions
Small handheld devices to large industrial enclosures
±0.1mm mechanical tolerance
Cable Assembly
AWG 32 to AWG 10, LVDS, HDMI, USB, Ethernet, custom harnesses
±5mm length tolerance
Production Volume
Prototype (1-100 units), low volume (100-10,000), high volume (10,000+)
99.95% first pass yield
Assembly Capabilities & Specializations

Manufacturing Capabilities

Assembly Capabilities & Specializations

Surface Mount Technology (SMT)

  • High-speed SMT line with 80,000 CPH placement capability
  • Dual-lane production for mixed volume manufacturing
  • Lead-free and RoHS compliant processes
  • Automated optical inspection (AOI) at multiple stages
  • X-Ray inspection for BGA/CSP/QFN validation
  • Selective soldering for through-hole components
  • Conformal coating application and inspection

Box Build & System Integration

  • Mechanical assembly with torque-controlled fastening
  • EMI/RFI shielding implementation
  • Thermal management integration (heatsinks, fans)
  • Waterproof and dustproof sealing (IP ratings)
  • Custom cable routing and strain relief
  • Firmware loading and configuration
  • Burn-in testing and environmental conditioning
End-to-End Manufacturing Process

MANUFACTURING PROCESS

End-to-End Manufacturing Process

Our streamlined electronic manufacturing process ensures consistent quality, traceability, and on-time delivery for box build and finished product assembly projects.

1

Engineering Review

DFM/DFA analysis, BOM validation, and process planning

2

Component Sourcing

Authorized component procurement with full traceability

3

PCBA Assembly

SMT, through-hole, and mixed technology assembly

4

Sub-Assembly

Cable/harness assembly and module integration

5

Box Build

Final enclosure assembly and system integration

6

Testing & Delivery

Functional testing, quality control, and global delivery

Ready to Start Your Electronic Manufacturing Project?

Our expert manufacturing team is ready to deliver high-quality box build and finished product assembly solutions for your industrial, automotive or AI server applications!

Get a Custom Manufacturing Quote
24/7 Technical Support | WhatsApp: +86 18123677761 | Email: info@fr4pcb.tech