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SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD

 

One Stop Service-PCB & Component Sourcing & PCB Assembly

                                                     -------Provide technique support

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Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer

PCB Certifications
Good quality SMT PCB Assembly
Good quality SMT PCB Assembly
Customer Reviews
We are very satisfied wtih you guys. Quick response, professional engineering team, fast delivery, good quality... all are nice. I am sure we can have much more business in the future.

—— Kevin Kinder

End customers were satisfied with the quality, so did I for the past years. Have recommended you to my other friends that have needs in PCBA.

—— Mariusz Sharp

Thanks for help my small business grows up step by step,for prototypes to small, medium & large orders, you will be my first choice for PCB anytime.

—— Adam Burridge

Good price, fast lead and delivery time, shipping cost is quite good! Our company is satisfied with your good service for the last 4 years!

—— Luboš Herceghová

Hello good afternoon. I received the 80 pcs PCB. Thank you. I like so much that. That is good qualtiy, nice color. Pls take care of the remaining 80 pcs PCB. Thank you. Have a nice day. :)

—— Alice Yoon

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PCB Assembly Service

  • High Precision PCB Assembly Service suppliers

PCB Assembly Service

The performance of PCB Assembly service is affected by a variety of factors, including the quality of the components, the accuracy of the assembly process, and the integrity of the solder joints. These factors affect the electrical characteristics of the assembled board, such as resistance, capacitance, and inductance, as well as the overall reliability and lifespan. Therefore, it is important to carefully select components, follow best assembly practices, and thoroughly test the PCBA to ensure optimal performance and reliability of the final electronic device.

 

Types of PCB Assembly service:


PCB Assembly service can be classified based on various factors, such as the assembly technology used, the complexity of the circuit, and the intended application. The main types of PCBAs include through-hole assembly PCBAs, surface mount assembly PCBAs, and mixed technology PCBAs.


Through-hole assembly PCB Assembly service use through-hole components, which have leads inserted into holes drilled in the PCB and soldered on the other side. This assembly technology has been widely used for decades and is known for its strong mechanical connection and ease of prototyping. However, through-hole components are generally larger and require more space on the PCB, making them less suitable for high-density and miniaturized designs. Through-hole assembly PCBAs are commonly found in older electronic devices, power electronics, and in applications that require a strong mechanical connection.


Surface mount assembly PCBAs employ SMT, where components with pads are placed directly on the PCB and soldered to traces using a reflow soldering process. SMT components are smaller and can be mounted on both sides of the PCB, allowing for higher component density and more compact designs. Surface mount assembly PCBAs are widely used in modern electronics such as smartphones, computers, and IoT devices due to their improved performance characteristics and space-saving advantages.


Hybrid technology PCBAs combine through-hole and surface mount components on the same board, leveraging the strengths of each assembly technology. This approach is often used when a particular component is only available in one form factor, or when design requirements require combining the mechanical robustness of through-hole connections with the high-density capabilities of surface mount technology. Hybrid technology PCBAs can be used in a variety of applications, including industrial controls, automotive electronics, and medical devices.


In addition to this, there are several other types of assemblies, such as flexible PCBAs and ball grid array (BGA) PCBAs. Flexible PCBAs are designed to bend and flex, making them ideal for applications where space is limited or the PCB needs to conform to a specific shape. On the other hand, BGA PCBAs use integrated circuit surface mount packaging technology with a compact footprint, high lead count, and enhanced thermal and electrical performance. These specialized PCB types are often used in equipment that requires complex designs and high flexibility, such as aerospace, medical devices, and high-performance computing applications.


Choosing which type of PCB Assembly service to use depends on factors such as design requirements, available components, desired performance characteristics, and project budget. By understanding the differences between these types of PCBAs, engineers and designers can make an informed decision that best meets their specific application needs.

 

 

Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer

Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer
Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer

Large Image :  Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer

Product Details:

Place of Origin: China
Brand Name: KAZ Circuit
Certification: ISO9001, TS16949, UL, RoHS
Model Number: PCBA-B-009

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Price: USD/pc
Packaging Details: Bubble Wrap
Delivery Time: 2~3 weeks
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 20,000 Square Meters / Month
Detailed Product Description
Material: FR-4/Aluminum Layers: 1~20 Layers
Board Thickness: 0.3~4.0mm Copper: 0.5~4oz
Surface: HASL LF / ENIG / OSP Standard Testing: IPC Class 2
High Light:

ENIG OSP PCB Assembly Service

,

FR4 PCBA PCB Assembly Service

,

4.0mm Thickness Electronic Pcb Assembly

Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer​

 

 
Detail Specifications:

 

 

 Layers  1~20 Layers
 Material  FR-4, Aluminum
 Board Thickness  0.3mm~4mm
 Copper Thickness  0.5~4oz
 Surface Treatment  HASL LF / ENIG / OSP etc.
 Soldmask & Silkscreen  Green/Blue/Black/White/Yellow etc.
 Quality Standard  IPC Class 2, 100% E-testing
 Certificates  TS16949, ISO9001, UL, RoHS

 

 

 

What KAZ Circuit can do for you:

 

  • PCB manufacturing (prototype, small to medium, mass production)
  • Components Sourcing
  • PCB Assembly/SMT/DIP


To get a full quotation of the PCB/PCBA, pls provide the information as below:

 

  • Gerber File, with detail specification of the PCB
  • BOM List (Better with excel fomart)
  • Photoes of the PCBA (If you have done this PCBA before)


Company Informaiton:



KAZ Circuit is a professional PCB manufacturer from China since 2007, also provide PCB Assembly service for our customers. Now with about 300 employees. Certified with ISO9001,TS16949, UL, RoHS. We are confident to provide you quality products with factory-directed price within the fastest delivery time!



Manufacturer Capacity:


 

Capacity Double Sided: 12000 sq.m / month
Multilayers: 8000sq.m / month
Min Line Width/Gap 4/4 mil (1mil=0.0254mm)
Board Thickness 0.3~4.0mm
Layers 1~20 layers
Material FR-4, Aluminum, PI
Copper Thickness 0.5~4oz
Material Tg Tg140~Tg170
Max PCB Size 600*1200mm
Min Hole Size 0.2mm (+/- 0.025)
Surface Treatment HASL, ENIG, OSP


 

SMT Capacity

 

 

Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer

 

 

PCB (Printed Circuit Board) Assembly is the process of loading electronic components onto bare PCBs and connecting them via soldering. PCB Assembly services typically provide the following capabilities:

Component Procurement: The service provider sources the required electronic components, ensuring availability, correct specifications, and quality control.


PCB Preparation: The bare PCBs are cleaned, inspected, and prepared for the assembly process.
Component Placement: Depending on the complexity of the board, components are accurately placed on the PCB using automated pick and place machines or manual techniques.


Soldering: Components are soldered onto the PCB using through-hole or surface mount technology (SMT) soldering processes such as wave soldering, reflow soldering, or selective soldering.


Inspection and Testing: Assembled PCBs are visually inspected and electrically tested to ensure proper component placement and proper functioning.


Conformal Coating (Optional): A protective conformal coating can be applied to the assembled PCBs to enhance their environmental resistance and reliability.


Packaging and Shipping: The finished PCB assembly is carefully packaged and shipped to the customer.
PCB Assembly services cater to a wide range of industries, including electronics, automotive, aerospace, medical, and industrial automation. They can handle a wide range of board sizes, component types, and complexities, from simple single-layer boards to advanced multi-layer, high-density designs.

 

When choosing a PCB assembly service, consider factors such as its technical capabilities, quality control processes, turnaround time, pricing, and customer references. Many PCB assembly suppliers also offer additional services such as design support, prototyping, and post-assembly testing.

 

 

Photoes of this Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly manufacturer


 

Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer
 Immersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturerImmersion gold OSP FR4 4.0mm Thickness PCBA PCB Assembly service manufacturer
 

 

Contact Details
Shenzhen KAZ Circuit Co., Ltd

Contact Person: Mrs. Helen Jiang

Tel: 86-18118756023

Fax: 86-755-85258059

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