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Shenzhen KAZ Circuit Co., Ltd

 

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                                                     -------Provide technique support

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quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

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Good quality SMT PCB Assembly
Good quality SMT PCB Assembly
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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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SMT PCB Assembly

  • High Precision SMT PCB Assembly suppliers
  • High Precision SMT PCB Assembly suppliers

Introduction:

SMT PCB Assembly means Surface Mount Technology, known as a a kind of Circuit assembly technology that installs the SMC/SMD (named Chip Components in Chinese) on the surface of Printed Circuit Board or on the surface of other substrates, which is solded and assembled by means of reflow soldering or dip soldering. It realizes high density, high reliability, miniaturization and low cost of electronic product assembly.

 

Characterictics:

1. High density, small size, low weight;

2. Reliable, strong earthquake resistance and low defect rate of soldering spot;

3. High frequency, reducting the interference of electromagnetism and radio frequency;

4. Easy to realize automation and improve production efficiency.

quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines
quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

Large Image :  quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

Product Details:

Place of Origin: China
Brand Name: KAZ Circuit
Certification: ISO9001, TS16949, UL, RoHS
Model Number: PCBA-S-096597

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
Layers: 2 Layers Board Thickness: 1.6mm
Copper: 1oz Surface: HASL LF
Soldmask: Green Silk Screen: White
High Light:

fr4 circuit board

,

multilayer printed circuit board

quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines


 
Detail Specifications:

 

 Layers  2
 Material  FR-4
 Board Thickness  1.6mm
 Copper Thickness  1oz
 Surface Treatment  HASL LF
 Soldmask & Silkscreen  Green & White
 Quality Standard  IPC Class 2, 100% E-testing
 Certificates  TS16949, ISO9001, UL, RoHS

 

 

What KAZ Circuit can do for you:

 

  • PCB & PCBA Design
  • 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)

 

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

 

quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

 

 

SMT (Surface Mount Technology) PCB assembly is a method of populating and soldering electronic components onto a printed circuit board (PCB). In SMT assembly, components are mounted directly onto the surface of the PCB rather than passing through holes as in through-hole assembly. SMT is widely used in modern electronics manufacturing due to its advantages in terms of component size, density, and automation. Here are the key steps involved in SMT PCB assembly:

Stencil Printing: The first step is to apply solder paste onto the PCB. A stencil, typically made of stainless steel, is aligned over the PCB, and solder paste is deposited through the openings in the stencil onto the solder pads. The solder paste contains tiny solder particles suspended in flux.

Component Placement: Once the solder paste is applied, an automated component placement machine, also known as a pick-and-place machine, is used to accurately position and place the SMT components onto the solder paste. The machine picks up the components from reels, trays, or tubes and precisely places them on the designated locations on the PCB.

Reflow Soldering: After component placement, the PCB with the solder paste and components goes through a reflow soldering process. The PCB is subjected to controlled heating in a reflow oven, where the solder paste undergoes a phase change from a paste to a molten state. The molten solder forms metallurgical bonds between the component leads and the PCB pads, creating reliable electrical and mechanical connections.

Inspection and Testing: Following the reflow soldering process, the assembled PCB is inspected and tested for quality assurance. Automated optical inspection (AOI) systems or other inspection methods are used to detect solder defects, such as insufficient or excessive solder, misaligned components, or solder bridges. Functional testing may also be performed to verify the functionality of the assembled PCB.

Additional Processing: Depending on the specific requirements of the PCB assembly, additional steps may be carried out, such as conformal coating application, cleaning, or rework/repair for any identified defects. These steps ensure the final quality and reliability of the SMT assembly.

SMT PCB assembly offers several advantages, including higher component density, reduced manufacturing costs, improved signal integrity, and increased production efficiency. It enables the assembly of smaller and lighter electronic devices with enhanced performance.

 

 

Photoes of this quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines


quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

 

quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

 

quick turn prototype & mass production for SMT PCB Assembly 6 PCB Assembly lines

Contact Details
Shenzhen KAZ Circuit Co., Ltd

Contact Person: Stacey Zhao

Tel: +86 13392447006

Fax: 86-755-85258059

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