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JINTENG PCB Assembly

  • Prototypes and full PC board assembly
  • Over 3,000 happy customers
  • RoHS and lead-free assembly services
  • Small quantities available
  • Single-sided, double-sided, or mixed

PCB Assembly Services from JINTENG

JINTENG provides professional PCB assembly services with precision and reliability. Based in China, we deliver high-quality PCB assembly directly to customers in the USA and across the globe. Our end-to-end solutions include component sourcing, SMT, and through-hole assembly, ensuring efficient production and consistent quality from a single trusted PCB manufacturer.

We also specialize in circuit card assembly solutions, ensuring all your components are properly placed and connected for optimal performance. Whether you’re working with HDI PCBs or need specialized testing such as In-Circuit Testing for PCBs, our services provide you with a one-stop solution for all your needs.

For more advanced applications, we also offer selective gold plating processes to enhance your PCB’s performance in sensitive areas that require high conductivity and corrosion resistance. Additionally, effective PCB Thermal Management is crucial for maintaining component reliability and preventing overheating in high-performance electronic assemblies.

Specification
PCBA Capability

Placer speed

600,000 chips/hour

Lead Time

25+ Days (To Be confirmed)

SMT

SMT, Through Hole Assembly Single/Double-Side SMT, Single/Double-Sides Mixture Assembly

PCB Size

50mm×50mm ～610mm×508mm

PCB Thickness

0.5mm～4.5mm

Min. diameter /space of BGA

0.2mm/0.35mm

Qualifications

ISO 9001:2015

Accuracy

<±30µm, under the condition of 3σ，CPK≥1

Minimum width/space of QFP

0.15mm/0.25mm

Minimum Diameter /Space of BGA

0.2mm/0.35mm

Reliability Test

Flying Probe Test/Fixture test, Impedance Test, Solderability Test, Thermal Shock Test, Hole Resistance Test, and Micor Metallographic Section Analysis, etc.

Turnkey PCB Assembly Capabilities

From component sourcing and PCB assembly to system-level integration, our turnkey approach brings efficiency, accuracy, and consistency to every project. With vertically integrated operations and tightly controlled processes, we help reduce lead times, lower costs, and simplify supply chain complexities—delivering fully assembled and production-ready electronic solutions.

SMT Assembly

High-speed, high-precision surface mount technology (SMT) assembly using automated lines for efficient, accurate PCB population. Ideal for compact, high-density circuit boards in applications like aerospace, medical devices, industrial electronics, and telecommunications.

Through-Hole Assembly

Reliable through-hole PCB assembly services utilizing both manual and wave soldering techniques. Engineered for enhanced durability and mechanical strength, our through-hole solutions are well-suited for high-reliability sectors such as defense, and heavy industrial equipment.

Box Build Assembly

Comprehensive box build and system integration services that go beyond PCB assembly, encompassing final enclosure installation, cable harnessing, wiring, and functional testing. Ideal for turnkey electronics manufacturing, where end-to-end delivery and production readiness are essential.

Our PCB Assembly Solutions

The company has 21 advanced production lines (SMT/DIP/CNC), equipped with state-of-the-art facilities including Flying Probe Testers, Nitrogen Reflow Soldering, X-ray Inspection Equipment, XPF, Fully Automatic Solder Paste Printers, AOI, and SPI systems. We specialize in high-precision and complex circuit board assembly operations.

PCB Fabrication

  • PCBs with up to 14 layers
  • 100% Electrical Testing
  • Min track/spacing 0.1mm/4mil
  • Min hole size:0.2mm
  • High Density Interconnect PCBs
  • High-Temp,FR4,Flex,HDI,Rogers,etc
  • Laser Direct Imaging (LDI)
  • Special colors & -lacquers
  • Lead-Free compliant PCBs
  • Half-cut/Castellated Holes
  • Edge Plating
  • Impedance control
  • Blind,Buried and Plugged Vias
  • Custom Stackup
  • Carbon ink
  • Via in pad
  • Via filled with resin
  • Countersink/Counterbore
  • Z-axis milling

PCB Assembly

  • PCB Assembly Process
  • SMT Assembly Capabilities
  • BGA Assembly Capabilities
  • Through-Hole Assembly
  • Mixed Assembly Advantages
  • PCB Assembly Capability
  • Special Reminders
  • File Requirements
  • PCB Assembly FAQ
  • BGA X-Ray Inspection
  • Automated Optical Inspection

Parts Management & Component Sourcing

  • Kitted and Turn-Key PCB Assembly
  • Component Inventory Management
  • Sourcing Rare Component
  • Part Crosses and Substitutions
  • Unique Global IC Sources
  • Parts Incoming Check
  • Modules IC Programming
  • Electrical Characteristic Analysis
  • Quick BOM Pricing in 24 hours
  • Lowest Surcharge Rate

Functional Testing and Other Testing

  • Visual Inspection after SMD Process
  • AOI Testing
  • X-ray Testing for BGA Package
  • Functional Testing (FCT)
  • Embedded System Testing
  • Testing Software
  • Digital Multimeters
  • Input/Output PCBs
  • Communication Ports
  • Adjustable DC Power Supply
  • Digital Oscilloscope
  • Signal Generator
  • LRC Multi-meter
  • Universal Programmer
  • High and LOW Temperature Testing
  • Temperature and Humidity Testing
  • Other Testing and Customized Services:
  • In-Circuit Testing (ICT)
  • IC Programming
  • Salt Spray Testing
  • Drop Testing
  • High Voltage Testing
  • Aging Testing
  • Potting
  • Box Build Assembly
  • Package Box

Full Product Assembly

  • Appearance Models
  • Electronics Manufacturing
  • Functional Prototype
  • Rapid Production
  • Contract Manufacturing
  • Customized Quality Assurance Plan
  • Electro-Mechanical Assembly
  • Electrical Assembly
  • Mechanical Assembly
  • Box Build Assembly
  • Cable Wire Harness Assembly
  • Custom Metal & Plastic Parts

PCB Assembly Capabilities

Assembly Types

  • Surface Mount PCB Assembly (SMT)
  • Through Hole PCB Assembly
  • Flex PCB Assembly
  • PCBA Components Assembly (SMD or Thru-hole)
  • Single or Double Sided PCB Assembly

Turn Times

  • Quick Turn (same day consigned)
  • Fast PCB Assembly (2-5 days)
  • High Volume (10 days)
  • Scheduled Delivery

Quantity

  • No MOQ
  • Prototype PCB Assembly

Solder Types

  • Leaded
  • Lead-free/RoHs compliant
  • No-clean and Water Clean Fluxes

Component Types

  • Passive Components (01005, 0201, 0402, 0603)
  • ICs (BGA, QFN, QFP, Pitch of 0.2 mm, PLCC, SOIC, POP)
  • Small Pitch of 8 Mils

Other Capabilities

  • Prototyping
  • Conformal Coating
  • Box Build
  • DFM Analysis
  • X-ray Inspection
  • Reverse Engineering

Customer Q&As

What is PCBA?
PCBA stands for Printed Circuit Board Assembly, which is the process of mounting electronic components onto a PCB (Printed Circuit Board) to create a functional electronic device. The PCBA manufacturing process involves soldering components such as resistors, capacitors, ICs, and connectors onto the PCB using advanced techniques like SMT (Surface Mount Technology) and THT (Through-Hole Technology).

A PCB assembly service refers to the professional process of assembling electronic components on a printed circuit board to create a fully functional PCBA. This process is crucial in electronics manufacturing, ensuring that PCBs are properly populated and meet quality standards. Companies like Jinteng specialize in providing cost-effective and efficient PCBA manufacturing solutions.

There are three primary methods used in PCBA manufacturing: Surface Mount Technology (SMT): A highly efficient and automated method where electronic components are directly mounted onto the surface of the PCB. Through-Hole Technology (THT): Components are inserted into pre-drilled holes in the PCB and soldered for strong mechanical bonds. Mixed Assembly: Combines both SMT and THT to achieve optimal functionality for complex PCBA designs.

Solder Paste Application: A stencil is used to apply solder paste to the PCB.
Component Placement: Automated machines place electronic components on the PCB.
Reflow Soldering: The PCB passes through a reflow oven, melting the solder paste to form solid connections.
Inspection & Testing: Techniques like AOI (Automated Optical Inspection) and X-ray inspection ensure the quality of the assembled PCBA.
Final Assembly & Cleaning: The finished PCBA is cleaned and undergoes functional testing before shipment.

A professional PCB assembly service is essential for businesses to achieve:
Reliable Performance: Ensures accurate component placement for optimal functionality.
Time Efficiency: Expert PCBA manufacturing reduces production time.
Cost Savings: Outsourcing to experienced providers like PCBasic minimizes errors and ensures efficient resource utilization.
Scalability: Trusted providers manage large-scale PCBA production efficiently.

Jinteng stands out in the PCBA manufacturing industry due to:
Affordable Solutions: Low-cost PCB assembly services without compromising quality.
Advanced Equipment: State-of-the-art machines for precise PCB assembly.
Strict Quality Control: Thorough testing ensures each PCBA meets industry standards.
Customer-Centric Service: Dedicated support to meet unique project requirements.
Flexible Order Quantities: Ideal for both prototype and mass PCBA production.
Fast Turnaround Times: Efficient processes to meet urgent production deadlines

In PCBA manufacturing, Jinteng ensures quality through:
Automated Optical Inspection (AOI): Detects soldering defects and misaligned components.
X-ray Inspection: Examines hidden solder joints for complex PCB designs.
In-Circuit Testing (ICT): Verifies electrical performance.
Flying Probe Testing: Ideal for prototypes and low-volume PCBA to detect faults without custom fixtures.
Functional Testing: Ensures the PCBA performs as intended.
These methods guarantee reliable and high-performance printed circuit boards.

Jinteng offers flexible PCBA manufacturing services with no minimum order quantity (MOQ). This ensures that businesses, whether producing prototypes or scaling up to large production runs, can access reliable and cost-effective PCB assembly solutions.

Yes, Jinteng offers comprehensive component sourcing services as part of our PCBA manufacturing solutions. We leverage a reliable global supply chain to source high-quality components at competitive prices. Our team ensures component authenticity, availability, and compatibility with your PCB design.
By choosing Jinteng, you get a seamless PCB assembly experience with efficient component sourcing, reducing lead times and ensuring product reliability.

What we factory

Electronic Manufacturing Factory

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