We use cookles to Improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
Language
English
Deutsch
Français
Русский
Español
日本語
Português
Currency
USD (US Dollar)
Back
ALL CATEGORIES
PCB Prototype
PCB assembly
IC Sourcing
Capacity
Solutions
Services
About Us
Contact Us
EN
EnglishDeutschFrançaisРусскийEspañol日本語Português
USD
USD (US Dollar)
Back
UWB base station ranging system
Millimeter wave radar module
Industrial 1000Mbps Switch Module
Industrial grade 100Mbps module
Image Transmission Module
Industrial Motherboard
Audio amplifier module
Power module（DC-DC/AC-DC/High Voltage Power Module）
learning development boards
Power temperature measurement module
Fast PCB prototyping
Double-Sided PCB
Multilayer PCB
Rigid-Flex PCB
High-Density Interconnect (HDI) PCB
High-Frequency/High-Speed PCB
Metal Core PCB (MCPCB)
Turnkey PCB assembly Prototype Services
Industrial Control PCB assembly
Communication Equipment PCB assembly
Consumer Electronics PCB assembly
IoT & Smart Home PCB assembly
Automotive Electronics PCB assembly
Medical Devices PCB assembly
Energy & Power PCB assembly
AI Terminals PCB assembly
Aerospace PCB assembly
Computers & Data Centers PCB assembly
Marine Electronics PCB Assembly
Military & Defense PCB assembly
Smart Meters ICs
UAV Acoustic Localization System
ICs & Gyroscopes for Drones/UAV/FPV
Multi-layer board(High-Layer Count PCBs)
HDI board(High-Density Interconnect PCBs)
Rigid-Flex PCBs(FPC board)
High-Frequency &High-Speed PCBs
Metal Core PCBs (MCPCBs)
High-Density SMT Assembly
PCB Design & Layout
Reverse Engineering
PCB & PCBA Solutions
OEM & ODM Solutions
BGA Rework
High Speed & High Frequency Solutions
Motor PCB & Axial Flux Motor PCB Solutions
Electronic Manufacturing Box Build & Product Assembly
Rapid PCB Prototyping & Assembly Services
Turnkey PCB Assembly Services
Quick Turn PCB Fabrication and Assembly Services
Rigid-flex pcb assembly manufacturer
low volume turnkey PCB assembly China manufacturer
Medical device PCB assembly services
PCB Manufacturing and Assembly Services
High-mix PCB Contract Manufacturing
HDI PCB fabrication and assembly
High-Reliability PCB/PCBA Manufacturer for Defense & Aerospace
Wafer Test & Packaging Probe Card Specialist
Quality service
PCB&PCBA FAQ
Human resources
Contact Us
EN
EnglishDeutschFrançaisРусскийEspañol日本語Português
USD
USD (US Dollar)
We empower global electronics R&D, high-end OEMs, and research labs with precision PCB prototyping & ruggedized PCBA—engineered for complexity, tight tolerances, and extreme environments.
EN
Language
English
  • English
  • Deutsch
  • Français
  • Русский
  • Español
  • 日本語
  • Português
Save
Your Cart 0 Items 0.00
ALL CATEGORIES
Home > Turnkey PCB Assembly | Full-Service Sourcing & Manufacturing
Turnkey PCB Assembly
FR4PCB.TECH Turnkey PCB Assembly | One-Stop Component Sourcing, SMT, Testing & Finished PCBA Delivery
Strict selection of original components, full-process AOI inspection, supports small-batch customization mass production, reliable PCBA solutions with short lead times for industrial control.
Turnkey PCB Assembly
High-Precision PCBA, BOM Optimization & Complex Process Solutions | FR4PCB.TECH Turnkey PCB Assembly
Proficient in 01005/micro-BGA placement, compliant with IPC-A-610 standards, covers telecom medical fields, accelerates mass production of high-end electronics.
Turnkey PCB Assembly
FR4PCB.TECH Turnkey PCB Assembly | 24h Quotation, 48h Prototyping & Fast-Track PCBA Customization
One-to-one engineer support, quickly responds to custom needs, supports expedited production for urgent orders, helps customers seize market opportunities first.
FR4PCB.TECH Turnkey PCB Assembly： One-stop turnkey service: from component sourcing, SMT placement to finished product testing. Strict selection of original components, high soldering yield for reliable PCBA in industrial control & sensors.

About Turnkey PCB Assembly

Definition Analysis: What is Turnkey PCB Assembly?
Core Connotation : A single supplier provides full-process services, enabling customers to obtain finished products by merely submitting design files.
The "Turnkey" Concept : The Core Value of the "Turnkey" Model (Worry-free, Efficient, and Controllable)
Comparison with Traditional Models : Multi-supplier Coordination vs. Single-source Integrated Services

Our Service Scope (Full Process Coverage)
Pre-support : Design review (DFM/DFA analysis), BOM optimization
Core Services : PCB manufacturing, component procurement, SMT/THT assembly, soldering processes
Post-support : Comprehensive testing, conformal coating, packaging and logistics, global distribution
Service Scenarios: Small to medium-batch electronic R&D products, mass-produced consumer electronics, industrial control modules, automotive electronic components, complete medical devices, and IoT terminal equipment.

Core Services of Turnkey Assembly

FR4PCB.TECH Core Turnkey Assembly Services ：Proficient in 01005 micro-component 0.3mm pitch BGA soldering, supports high-frequency/high Tg/rigid-flex board assembly. Full-process AOI+X-Ray inspection for high-precision PCBA in automotive electronics medical devices.

One-Stop Turnkey Solution (Closed-Loop Service)

Front-End Integrated Services
Custom PCB Manufacturing
Simultaneously caters to manufacturing requirements for multilayer PCBs, flexible PCBs, and special-purpose PCBs, ensuring seamless compatibility between PCB specifications and assembly processes.
Component Sourcing Management
1.Global Supply Chain Sourcing
Authorized channel procurement with genuine product guarantee (direct from original manufacturers / authorized distributors), covering passive components, active components, and full BOM list materials.
2.Alternative Material Solutions
Provides compliant alternative component recommendations in case of material shortages; implements rapid replacement upon customer confirmation to safeguard project schedules.
3.Inventory Management
Complimentary short-term material warehousing and material reservation for bulk orders, reducing customers’ inventory pressure.

Core Assembly Services
Hybrid Assembly Processes
Integrated SMT placement (supports ultra-small 01005 packages and precision components like BGA/CSP/QFP), DIP through-hole insertion, and manual soldering (for irregular-shaped components and high-power devices).
Customized Assembly Adaptation
1.Miniaturized Product Assembly
Supports assembly of high-density components with ultra-fine pitch (≤ 0.4mm).
2.High-Power Product Assembly
Optimized processes for thick copper PCB soldering, heat sink installation, and thermal grease application.
3.Irregular/Flexible Product Assembly
Flexible FPC lamination, irregular PCB fixation, and foldable structure assembly.

Back-End Testing Delivery Services
Full-Function Testing
Comprehensive testing including ICT (In-Circuit Test), custom-jig FCT (Functional Circuit Test), aging testing, and high-low temperature environmental testing.
Finished Product Processing
Enclosure assembly, label printing, and custom packaging (anti-static packaging, export-standard packaging).
Delivery Support
Provides test reports, bill of materials (BOM), and assembly process documentation. Supports shipment of complete finished products or modular delivery.

Differentiated Assembly Technologies & Processes

  • Precision Assembly Technologies

    Precision Assembly Technologies

    BGA/CSP Soldering : Vacuum reflow soldering combined with X-Ray inspection and positioning ensures solder joint reliability ( void rate ≤ 5% ).

    Ultra-Fine Pitch Component Assembly : Achieves ±0.03mm placement accuracy for 0.3mm pitch components, supporting ultra-small packages including 01005 and 0201.

    High-Frequency High-Speed Component Assembly : Shielding case installation for RF components and signal integrity optimization to minimize signal interference during the assembly process.

  • Specialized Scenario Assembly Processes

    Specialized Scenario Assembly Processes

    Automotive Electronics Assembly:Complies with the AEC-Q100 standard, featuring vibration-resistant soldering and waterproof sealing treatment.

    Medical Device Assembly:Performed in a Class 10000 cleanroom, with biocompatible material compatibility and halogen-free processes.

    Industrial-Grade Assembly:Component selection and assembly for wide temperature range operation (-40℃ ~ 85℃), plus anti-corrosion treatment.

  • Customized Testing Solutions

    Customized Testing Solutions

    Custom Test Fixture Development:signs dedicated FCT test fixtures and tooling jigs tailored to product functional requirements.

    Personalized Test Procedures:Integrates customizable test modules on demand, such as voltage testing, current testing, communication function testing, and aging testing.

    Rapid Defective Product Handling:Specialized personnel conduct failure analysis and rework repair for unqualified products, with a detailed defect root cause report provided.

Full-Cycle Flexible Services

  • Small-Batch Pilot Production Services

    Small-Batch Pilot Production Services

    Rapid Prototyping Assembly ：Supports small-batch pilot runs of 1–50 units, facilitating R D iterations with a delivery lead time of 7–10 days.

    Process Validation ：Feasibility testing of assembly processes, product function verification, and optimization recommendations for DFM/DFA (Design for Manufacturing/Assembly).

  • Medium-Batch Mass Production Services

    Medium-Batch Mass Production Services

    Flexible Scheduling for 50–5000 Units ：Accommodates mixed orders of multiple product models with a yield rate of ≥ 99%.

    Elastic Capacity Allocation ：Green channel for urgent orders, cutting delivery lead times by 15% compared to the industry average.

  • Large-Batch Stable Supply

    Large-Batch Stable Supply

    Dedicated Production Lines for 5000+ Units ：Standardized operating procedures ensure stable delivery lead times of 15–25 days.

    Long-Term Cooperation Assurance ：Includes material price locking, capacity reservation, and regular capacity evaluation optimization.

Core Technical Parameters & Capabilities

FR4PCB.TECH Core Technical Parameters Customization Capabilities: Covering special processes such as blind/buried vias, stepped slots and impedance matching. Supporting customization of rigid-flex boards/metal core boards, proficient in 01005 micro-component and 0.3mm pitch BGA soldering, and compatible with SMT placement + through-hole mixed assembly. Capable of -55℃~125℃ temperature resistance testing, compliant with IPC-A-610 standards, providing high-reliability PCBA solutions for automotive electronics and medical devices.

Assembly Precision

Assembly Precision

 SMT Placement Accuracy: ±0.03mm (@ Chip Components), ±0.05mm (@ BGA/QFP)

Soldering Yield Rate:≥ 99.5% (Standard Components), ≥ 99% (Precision Components / BGA)

Supported Component Packages :01005, 0201, QFP (minimum pin pitch 0.3mm), BGA (minimum ball pitch 0.4mm), CSP, POP stacked packages
Process Capabilities

Process Capabilities

 Reflow Soldering ：8-zone lead-free reflow oven with temperature accuracy of ±1℃

Wave Soldering ：Dual-wave soldering for high-efficiency through-hole component soldering

Cleaning Process ： No-clean / aqueous cleaning options available, complying with IPC-A-610 Class 2/3 standards
Testing Capabilities

Testing Capabilities

 Electrical Testing ： ICT test coverage ≥ 95%, customized FCT functional testing support

Visual Inspection ： AOI automated optical inspection (post-placement / post-soldering), X-Ray inspection (BGA / hidden solder joints)

Environmental Testing ： High-low temperature testing (-40℃ ~ 125℃), damp heat testing (85℃ / 85% RH), vibration testing

Turnkey PCB Assembly | Full-Service Sourcing & Manufacturing

FR4PCB.TECH: Global Leading Turnkey PCB Assembly Services Covering the Entire Process from Design to Finished Product Delivery

Core Advantages

Full-Process Services

  • Design Optimization: Free DFM/DFA analysis to avoid 32 common production issues.
  • Component Procurement: Connect with authorized distributors like DigiKey/Mouser to solve BOM shortage problems.
  • Precision Assembly: Support 01005 component (0.3mm pitch) placement and 6oz thick copper board processing.

Industry-Specific Solutions

  • Medical Electronics: ISO 13485-certified cleanroom, 0.2mm flexible board biocompatible encapsulation.
  • Automotive Electronics: AEC-Q200 Grade 2 testing, thermal management design for 300A high-current boards.
  • Industrial Equipment: IP68 protection + 50G vibration resistance, -40℃~105℃ wide temperature range operational verification.

Quality and Delivery Assurance

  • Rapid Prototyping: 24-hour quick prototyping (for 1-2 layer boards), 5-day completion for small batches (≤500 pcs).
  • Quality Standards: IPC-A-610 Class 3 compliance, full 3D SPI/AOI inspection.
  • Blockchain Traceability: Each PCB allows querying of production data and test reports.

Technical Specifications

  • SMT Placement: 25μm placement accuracy (CPH ≥ 8,000).
  • Testing Capabilities: Flying probe testing/functional circuit testing (FCT)/RF parameter tuning.
  • Surface Finishes: ENIG (immersion gold), immersion tin, OSP, electroplated gold fingers.

Ultra-Fast Delivery

  • Dual production bases in Shenzhen & Jiangmen (daily capacity of 15,000 pcs), supporting 24-48 hour emergency shipments.