• Shenzhen Omini Technology Co.,Ltd
    Tyler Martin
    The quality of the PCBs I received from this company was outstanding. They were well-made and exceeded my expectations.
  • Shenzhen Omini Technology Co.,Ltd
    Olivia Anderson
    I've been using this company for all of our company PCB needs for years and I have never been disappointed. Their products are always consistent and reliable, and their prices are very competitive.
  • Shenzhen Omini Technology Co.,Ltd
    Ashley Williams
    well-packaged and arrived in perfect condition. I would definitely recommend them to anyone in need of high-quality PCBs
Contact Person : Xu
Phone Number : 0086 18565798250
Whatsapp : +008618576405228

OEM Customized Industrial PCBA SMT 4 Layers PCB Fabrication

Place of Origin China
Brand Name Omini
Certification ISO9001,UL, RoHS
Model Number OminiPCB-02004
Minimum Order Quantity Negotiate
Price Negotiate
Packaging Details Vacuum packaging
Delivery Time 3-8 working days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 9,999,999

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Base Material FR-4, Componnets Component NXP, TI, ST
Copper Thickness 2 OZ Layer 4 Layer
Surface Finishing ENIG Board Thickness 1.6 Mm
Application Display Screen Product Name Electronic PCBA Multilayer Circuit Board THT SMT PCB Display For Clock
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OEM Customized Industrial PCBA


SMT 4 Layers PCB Fabrication


OEM Customized 4 Layers PCB Fabrication

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Product Description

OEM Industrial Customized PCBA 4 Layers SMT for Small Display Screen


Description of PCBA Assembly Printed Circuit Board


Printed Circuit Board Assembly, or PCBA, is the process of assembling electronic components onto a printed circuit board (PCB) to create a functional electronic circuit board. The PCBA process involves multiple steps, including:


1.Solder paste application: A solder paste is applied to the PCB using a stencil or screen printer.

2.Component placement: Electronic components such as resistors, capacitors, and integrated circuits are placed onto the PCB using automated  pick-and-place machines or manual assembly.

3.Reflow soldering: The PCB with components is heated in a reflow oven, melting the solder paste and creating a permanent electrical connection between the components and the PCB.

4.Inspection: The PCBA is inspected to ensure that all components are correctly placed, and the solder joints are of high quality.

5.Testing: The PCBA is tested to ensure that it functions as intended, meets design specifications, and complies with industry standards.


The PCBA process is a crucial step in the manufacturing of electronic devices such as computers, smartphones, and other consumer electronics. The quality and reliability of the PCBA directly impact the performance and longevity of the electronic device.


Specification of Omini PCBA Assembly Printed Circuit Board


PCBA solder type SMT , THT
Solder paste/Solder wire/Solder Bar Lead and lead free(RoHS) 
Stencil Laser stencil to ensure spcae IC and BGA components SMT to meet IPC-2 class or above
Components size 1 Passive components: min 01005(0.4mm*0.2mm), 0201
Components size 2 High Precision IC: min 0.25mm spacing 
Components packing Reel, cutting belt, pipe and tray. Post welded components are accepted in bulk
Big part mounting accuracy 0.0375mm
PCB types FR4, metal core, FPC, rigid-flex board
PCB size Minium Board size:50mm*50mm
PCB thickness 0.3mm-4.5mm
Components package Cut Tape, Tube, Reels, Loose Parts
File format BOM List, CAM, PCB, PCBDOC, Pick&Place file, Assembly drawing
Componnets details 1 Passive Down to 01005 size
Components details 2 BGA and QFN For Chip
Components details 3 Doubled-sided SMT Assembly
Components details 4 Fine Pitch to 0.8mils
Components details 5 Part Removal and Replacement
Repair and rework repair bad BGA such as dislocation, deviation, false soldering, etc.



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Q1:Does Omini have enough capacity to prodece high-quality products?

A: Omini has 20 years of history in manufacturing PCB, more than 200 employees and 10,000㎡ factory area.We got the UL, ISO9001 certificates, and our production is sold abroad. We have engouh machines & equipment to ensure the quality, please check our Production Equipment list picturers.

Q2:How long does customers need to wait for the quotation and lead time?

A: We have a prefessional group to deal with your inquiry. In our working time, we will reply to your email within 30 minutes to show we have received your inquiry, Then we will send you our quotation in no more than 6 hours. Please noticed our working time is Monday to Friday, 8am to 24pm.

Q3:How can I make sure my PCB gerber is safety?

A: We promise we won't divulge your gerber to the 3rd party, one of our responsibilities is protecting customer information privacy and security, customer information can be included: company name, address, number, trademark, ect. And we could sign NDA with client if necessary.