Send Message


About Us
PCB Services
PCB Capabilities
Quality Assurance
Contact Us
Request A Quote
Home SamplesPrinted Circuit Board Assembly

Nelco Circuit Board Assembly Services HASL Tin Automotive Pcb Assembly

PCB Certifications
Good quality Printed Circuit Board Assembly
Good quality Printed Circuit Board Assembly
Customer Reviews
PCBA Solutions provides outstanding performance and reliability for our products. Their team of professionals excelled in the design and manufacturing process, delivered on time, and provided excellent technical support. We are very satisfied with their cooperation!

—— Davis

PCBA solutions have helped us achieve high precision and stability in our medical devices. Their team provided an in-depth understanding of our needs and offered customized solutions. Their expertise and service attitude is impressive and we highly recommend them!

—— Sarah

I'm Online Chat Now

Printed Circuit Board Assembly

Printed Circuit Board Assembly (PCBA) is a crucial process in the electronics manufacturing industry that involves assembling electronic components onto printed circuit boards to create functional electronic devices. PCBA plays a vital role in the production of a wide range of electronic products, from consumer electronics like smartphones and laptops to industrial machinery and medical devices.


The PCBA process begins with the procurement of electronic components, such as resistors, capacitors, integrated circuits, and connectors, from reliable suppliers. These components are then placed onto the PCB using automated equipment, such as pick-and-place machines, ensuring precise and accurate positioning.


After the components are placed, the next step is soldering, where the components are permanently attached to the PCB. This can be achieved through surface mount technology (SMT) or through-hole technology (THT), depending on the type of components and the design requirements. SMT involves soldering components directly onto the surface of the PCB, while THT requires inserting leads through holes in the board and soldering them on the opposite side.


Quality control and testing are essential stages in the PCBA process to ensure that the assembled PCBs meet the required specifications and function correctly. Automated Optical Inspection (AOI) and X-ray inspection are commonly used for defect detection and verification of solder joint quality.


In addition to functionality, PCBA also considers factors like thermal management, signal integrity, and electromagnetic compatibility. Adequate heat dissipation and proper trace routing are essential to prevent overheating and ensure reliable performance. Careful design and layout considerations help maintain signal integrity and reduce electromagnetic interference.


Once the PCBAs pass the inspection and testing phases, they may undergo cleaning to remove any flux residues or contaminants that could affect performance. Depending on the application, conformal coatings may be applied to protect the PCBAs from environmental factors such as moisture, dust, and chemical exposure.


PCBA finds application in various industries, including consumer electronics, telecommunications, automotive, aerospace, healthcare, and industrial automation. It enables the manufacturing of sophisticated electronic devices that power the modern world and drive innovation in countless fields.


In conclusion, Printed Circuit Board Assembly is a vital process that transforms electronic components into functional and reliable electronic devices. With continuous advancements in technology and manufacturing techniques, PCBA continues to play a critical role in shaping the future of electronics and enabling a connected and digital world.

Nelco Circuit Board Assembly Services HASL Tin Automotive Pcb Assembly

Nelco Circuit Board Assembly Services HASL Tin Automotive Pcb Assembly
Nelco Circuit Board Assembly Services HASL Tin Automotive Pcb Assembly

Large Image :  Nelco Circuit Board Assembly Services HASL Tin Automotive Pcb Assembly

Product Details:

Place of Origin: China
Certification: ISO/UL

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: PCB+ Box
Delivery Time: 4 weeks
Payment Terms: T/T
Supply Ability: 100000pc/Month
Detailed Product Description
Product Name: Printed Circuit Board Assembly Special Capability: Carbon Ink , Gold Finger Plating
Application: Electronic Equipment Materials: High-Tg FR4 , Rogers
Surface Finished: HASL Minimum PP Thickness: 0.06mm
Thickness: 0.5 - 17.5mm Finised Copper Thickness: 0.3 - 12 Oz
High Light:

Nelco Circuit Board Assembly Services


Circuit Board Assembly Services HASL Tin


HASL Tin Automotive Pcb Assembly

Peelable Carbon Ink Nelco Printed Circuit Board Assembly HASL Tin


Printed Circuit Board Assembly Drescription:

The company promises fast turnaround and flexible delivery; at the same time, it supports a wide range of PCBs: advanced, multi-layer, rigid-flex, high-frequency and high-speed, etc. We also have professional supplier positioning, seamless link from prototype to mass production; full quality assurance, IPC, special industry inspection standards.


Printed Circuit Board Assembly Parameters:

Application Consumer Electronics, GPS tracker, Aerospace Recorder
Service One-stop EMS provider
Min Mechanical Hole 0.1mm
Min Laser Hole 0.075mm
Bow &Twist ≤0.5%
Max Aspect Ratio 20:01
Max Board Size 650mm*1130mm
Min Outline Tolerance ±0.1mm
Impedance Tolerance ±5%
Min Width/Space 2.4/2.4mil


Printed Circuit Board Assembly Introdution:

Tongzhan has always adhered to the principle of customer first. We serve customers, and customers are always the first. Customer-centric, diligent, innovative, honest, happy, and transparent; Customer-centric, professional, efficient, and win-win.
Our people are passionate, passionate about science, passionate about technology, and we are all passionate about building a company that is known all over the world.

Nelco Circuit Board Assembly Services HASL Tin Automotive Pcb Assembly




Q: Do you have MOQ restrictions?

We do not have any limit on order quantity and can support sample and mass production. The specific situation depends on the needs of customers and can be communicated with the staff.


Q: What are the special capabilities of printed circuit board assembly?

Gold finger, peelable, carbon ink

Contact Details

Contact Person: Train Long

Tel: +8618088883067

Send your inquiry directly to us (0 / 3000)

PCB Sample

We are good quality supplier of Printed Circuit Board Assembly, PCB Board Assembly, PCB Manufacturing from China.