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4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly

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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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PCB Assembly Service

  • High Precision PCB Assembly Service suppliers

As one of the printed circuit board manufacturers in China, KAZ Circuit also provides pcb assembly in shenzhen. One Stop Service including PCB Manufacturing & Components Sourcing & PCB Assembly & Box Building. That is to say, you give us the design file and we provide you a finish product.

There are 6 assembly lines in our manufacturer now, 5 for mass production and 1 for prototype. So there's no MOQ for the PCB Assembly you want to have.

Please send the below information for a finish product assembly so that we can provide you the quotation for reference.
1. Gerber files
2. PCB specification BOM list (including the electronic components and also the mechanical parts)
3. Test requirements

4. Other special requests.



4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly

4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly
4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly

Large Image :  4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly

Product Details:

Place of Origin: China
Brand Name: KAZ Circuit
Certification: ISO9001, TS16949, UL, RoHS
Model Number: PCBA-S-035

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 Layers: 1 Layers~20 Layers
Board Thickness: 0.3~4.0mm Copper: 0.5 Oz~4 Oz
Surface: HASL LF / ENIG Test: IPC Class 2
High Light:

4oz Pcb Assembly Service


Fr4 Pcb Assembly Service


FR4 Printed Circuit Board Assembly

HASL/ENIG/OSP surface FR4 Multilayer Printed Circuit Board Assembly Manufacturer


Detail Specifications:



 Layers  1~20 Layers
 Material  FR-4, Aluminum, Copper Base
 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 & 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)


Products Application:

1, Telecom Communication
2, Consumer Electronics
3, Security monitor
4, Vehicle Electronices
5, Smart Home
6, Industrial controls
7, Military & Defense

8, Automotive

9, Smart Home

10, Industrial Automation

11, Medical Devices

12, New Energy

And so on



Advantage Of PCB Assembly Service
• Strict product liability, taking IPC-A-160 standard
• Engineering pretreatment before production
• Production process control (5Ms)
• 100% E-test, 100% visual inspection, including IQC, IPQC, FQC, OQC
• 100% AOI inspection, including X-ray, 3D microscope and ICT
• High-voltage test, impedance control test
• Micro section, soldering capacity, thermal stress test, shocking test


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


SMT Capacity
SMT Item Capacity
PCB Max. size 510mm*1200mm(SMT)
Chip component 0201, 0402, 0603, 0805, 1206 package space of IC 0.1mm
Min. space of BGA 0.1mm
Max.precision of IC assembly ±0.01mm
Assembly capacity ≥8 million piots/day
DIP capacity 6 DIP production lines
Assembly testing Bridge test,AOI test, X-Ray test, ICT(In Circuit Test),FCT(Functional Circuit Test)

FCT(Functional Circuit Test)
Current test, voltage test, high temperature and low temperature test,Drop Impact Test,aging test,water proof test,leakage-proof test and etc.Different test can be done according to your requirement.



More Photoes of Printed Circuit Board Assembly Services FR-4 multilayer HASL/ENIG/OSP Components Sourcing




4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly4oz Pcb Assembly Service Fr4 Multilayer Printed Circuit Board Assembly

Contact Details
Shenzhen KAZ Circuit Co., Ltd

Contact Person: Mrs. Helen Jiang

Tel: 86-18118756023

Fax: 86-755-85258059

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