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SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD

 

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Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

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

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

Introduction:

 

What's a SMT PCB Assembly?

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.

 

 

Ⅰ. The role of SMT PCB assembly


SMT PCB assembly, referred to as PCBA, is to install components and perform soldering on a printed circuit board (PCB) to form a fully functional circuit board. PCBA can achieve the connection and control between different components and devices, and undertake the task of information transmission and processing. Therefore, circuit board assembly is widely used in electronic product manufacturing, communication equipment, instrumentation, automotive electronics, medical equipment and other fields.

 

Ⅱ. The process of SMT PCB assembly


Circuit board assembly includes multiple links such as component procurement, PCB production, component mounting, wave soldering, and functional testing. The specific process is as follows:

 

1. Component procurement. Select and purchase components according to the BOM table to ensure the accuracy of component quality and quantity.

 

2. PCB production. Design PCB according to the circuit schematic and layout diagram, and then make the circuit board through printing process.

 

3. Component mounting. Use a chip mounter to stick components on the circuit board. This is the most complex and technology-intensive link in the whole process.

 

4. Wave soldering. Wave solder the soldered components and circuit boards to ensure that the connection between components and PCB is firm and reliable.

 

5. Functional test. Perform functional test on the circuit board to verify whether the performance of the circuit board meets the expected target. If there is a problem, the entire process needs to be reworked and debugged.

 

 

Ⅲ.Precautions for SMT PCB assembly


1. SMT PCB assembly requires the use of some special equipment and tools, such as placement machines, ovens, wave soldering machines, etc. Therefore, it should be carried out in a professional PCBA manufacturer or factory.

 

2. Before assembling the circuit board, you need to prepare relevant materials such as BOM table, circuit schematic, PCB layout diagram, component information, etc.

 

3. The quality and packaging method of components have a great impact on the quality and performance of the circuit board. According to the circuit requirements, appropriate components should be selected for assembly.

 

4. Before assembling the circuit board, it is necessary to check whether the quality and quantity of the components are complete.

 

5. When soldering components, care should be taken to protect the components and PCB from damage.

Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service
Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

Large Image :  Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

Product Details:

Place of Origin: China
Brand Name: KAZ
Certification: ISO9001 | UL ( E337072 ) | TS16949 ( 0259279 ) | RoHS
Model Number: KAZ-B-1556

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: TBD
Packaging Details: Vacuum Package
Delivery Time: 7~10days
Payment Terms: T/T,paypal
Supply Ability: 20000 squaremetres/month
Detailed Product Description
Production Name: PCBA Min. Hole Size: 0.1mm
Brand Name: OEM Components: Qulified
SMT DIP: Support Type: SMT PCB Assembly
Highlight:

Quick Turn SMT PCB Assembly

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Hole 0.1mm SMT PCB Assembly

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OEM PCB Assembly manufacturer

Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

 

 

Features

1. One Stop OEM Service: Made in Shenzhen of China
2. Manufactured by Gerber File and Bom LIst Offered by Customers
3. SMT, DIP Technology Support
4. FR4 Material Meet 94v0 Standard
5. UL,CE,ROHS Compliant
6. Standard Lead Time: 4-5days for 2L;5-7 for 4L. Expedited Service is available

 

 

Specifications

Material: Shengyi FR4
Finish Board Thickness: 1.6MM
Finsh Copper Thickness: 1OZ
Layer 2
Solder Mask Color: GREEN
Silkscreen: WHITE
Surface Treatment: HASL LF

Finished Size CUSTOMIZED

 

 

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 PCB assembly refers to the process of manufacturing a printed circuit board (PCB) using surface mount technology, where electronic components are placed and soldered directly to the PCB surface rather than inserted through holes.

 

Key aspects of SMT PCB assembly include:

Component placement:

SMT components such as resistors, capacitors, integrated circuits (ICs) and other surface mount devices are placed directly on the PCB surface using automated pick and place machines.

Precise component placement is critical to ensure accurate alignment and reliable electrical connections.

 

Solder paste deposition:

Solder paste is a mixture of solder alloy particles and flux that is selectively deposited on the copper pads of a PCB using stencil printing or other automated processes.

Solder paste acts as an adhesive and conductive material that will form the electrical connection between the components and the PCB.

 

Reflow soldering:

After the components are placed, the PCB assembly goes through a reflow soldering process that heats the board in a controlled environment to melt the solder paste and form electrical and mechanical connections between the components and the PCB.

Reflow profiles including temperature, time and atmosphere are carefully optimized to ensure reliable solder joints.

 

Automatically detect:

After the reflow process, PCB assemblies are automatically inspected using a variety of techniques, such as optical inspection, X-ray inspection, or automated optical inspection (AOI).

These inspections help identify and correct any problems such as soldering defects, component misalignment or missing components.

 

Testing & Quality Control:

Comprehensive testing, including functional, electrical, and environmental testing, is performed to ensure that PCB assemblies meet required specifications and performance standards.

Implements quality control measures, such as statistical process control and failure analysis, to maintain high manufacturing standards and product reliability.

 

The advantages of SMT PCB assembly:

Higher Component Density: SMT components are smaller and can be placed closer together, resulting in a more compact, smaller PCB design.

Improved reliability: SMT solder joints are more resistant to vibration, shock and thermal cycling than through-hole connections.

Automated manufacturing: The SMT assembly process can be highly automated, increasing production efficiency and reducing manual labor.

Cost-Effectiveness: SMT assembly can be more cost-effective, especially for high-volume production, due to reduced material and labor costs.

 

SMT PCB assembly applications:

Consumer Electronics: Smartphones, Tablets, Laptops, and Other Portable Devices

Industrial electronics: control systems, automation equipment and power electronics equipment

Automotive electronics: engine control units, infotainment and safety systems

Aerospace and defense: avionics, satellite systems and military equipment

Medical devices: diagnostic equipment, implantable devices and portable healthcare solutions

 

SMT PCB assembly is a foundational technology used to produce compact, reliable, and cost-effective electronic devices in a variety of industries.

 

 

Pictures

Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly ServiceQuick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly ServiceQuick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

Quick Turn SMT PCB Assembly Manufacturer Min Hole 0.1mm OEM PCB Assembly Service

Contact Details
Shenzhen KAZ Circuit Co., Ltd

Contact Person: Mrs. Helen Jiang

Tel: 86-18118756023

Fax: 86-755-85258059

Send your inquiry directly to us (0 / 3000)