Send Message
Home > products > PCB Fabrication >
DIP SMT PCB Assembly Service 4 Layer Prototype PCB Fabrication FR4 Circuit Board

DIP SMT PCB Assembly Service 4 Layer Prototype PCB Fabrication FR4 Circuit Board

4 Layer SMT PCB Assembly

Prototype SMT PCB Assembly

4 Layer Prototype PCB Fabrication

Place of Origin:


Brand Name:




Model Number:

018 PCB Fabrication

Contact Us

Request A Quote
Product Details
PCB Fabrication Service
Manufacturing Quality System:
Solder Mask Color:
Silkscreen Color:
Surface Finishing:
PCB Solder Type:
Water Soluble Solder Paste, RoHS Lead Free
Copper Thickness:
Base Material:
Number Of Layers:
Customizable,Electronic Board
PCBA Testing:
X-ray,AOI Test,Functional Test
PCBA Package:
Payment & Shipping Terms
Minimum Order Quantity
100 piece
$0.1- $4.9
Packaging Details
Delivery Time
5-8 work days of turnkey pcb assembly
Payment Terms
T/T, Western Union
Supply Ability
50000 pcs per months
Contact Us
Product Description

DIP SMT PCB Assembly Service 4 Layer Prototype PCB Fabrication FR4 Circuit Board



The difference between SMT and DIP

SMT is usually installed on the surface of components without pins or short leads. It needs to first print solder paste on the circuit board, and then mount it through the patch machine, and then fix the device by reflow welding. Dip welding is a type of in-line package that is fixed by wave soldering or hand welding.
DIP Package (Dualln-ine Package), also known as dual-in-line package technology, refers to the use of dual-in-line package of integrated circuit chips, the vast majority of small and medium-sized integrated circuits are in this form of packaging, the number of pins generally does not exceed 100DIP package CPU chip has two rows of pins, It needs to be plugged into a chip socket with a DIP structure.

Both SMT and DIP are part of PCBA processing, but not all PCBA plants have SMT and DIP post welding capabilities, and the processing quality is uneven. When choosing a PCBA factory to cooperate with, it is recommended to visit the factory site to see the personnel technology, processing equipment, and overall environment of the PCB factory.
PCB assembly requires knowledge of more than just PCB components and assembly; It also requires expertise in printed circuit board design, layout, PCB manufacturing, and end-product applications.


Shenzhen Sky-Win is a one-stop PCBA service provider - Our current focus on the PCBA one-stop supplier schematic design, software development, PCB Layout, a full set of material purchasing, SMT+DIP manufacturing, board direct supply and other OEM/ODM services.


PCB Assembly Technical Capabilities


Article Description Capability
Sercive PCB and SMT assembly with one-stop service
Files we need PCB: Gerber files(CAM, PCB, PCBDOC)
Components: Bill of Materials(BOM list)
Assembly: Pick-N-Place file
Material Laminate materials FR4, high TG FR4, high frequency, alum, FPC
Board cutting Number of layers 1-32
Min.thickness for inner layers 0.003”(0.07mm)
(Cu thickness are excluded)
Board thickness Standard (0.1-4mm±10%)
Min. Single/Double:0.008±0.004”
Bow and twist 7/1000
Copper weight Outer Cu weight 0.5-4 0z
Inner Cu weight 0.5-3 0z
Drilling Min size 0.0078”(0.2mm)
Drill deviation ±0.002″(0.05mm)
PTH hole tolerance ±0.002″(0.005mm)
NPTH hole tolerance ±0.002″(0.005mm)
Solder mask Color Green,white,black,red,blue…
Min solder mask clearanace 0.003″(0.07mm)
Thickness (0.012*0.017mm)
Silkscreen Color white,black,yellow,blue…
Min size 0.006″(0.15mm)
E-test Function Test 100% Functional test
PCBA Testing X-ray,AOI Test,Functional test
Pcb assembly one-stop service electronic manufacxturer service
Component sourcing Yes
Certificate IATF16949,ROHS,UL
Delivery time: PCB 3-12days
PCBA 8-20days
Tolerance of pcb ±5%
Max size of finish board 450*450mm
MOQ NO MOQ (1pcs)
Surface Finish HASL,ENIG,immersion silver,immersion tin,OSP…
PCB outline Square,circle,irregular(with jigs)
Sub-assembly Plastic,metal,screen


Why Sky-win is an Excellent PCB Assembly Manufacturer?


1. Sky-win has high quality manufacturing capability: An excellent PCB assembly manufacturer should have high quality manufacturing capability to ensure the quality and reliability of PCBs.


2. Sky-win has good production process: There are good production process and standard operation procedures to ensure that every step of operation is strictly executed according to the requirements, thus reducing errors and defects in production.


3. Sky-win has excellent equipment and technology: We have advanced manufacturing equipment and technology to meet the needs of different PCBs, and we have certain technical strength and R&D capability.


4. Sky-win has excellent customer service: we are able to respond to customers' needs in a timely manner and provide excellent service and support, including pre-sales, in-sales and after-sales services.


5.Sky-win has reasonable price: provide reasonable price and cost-effective products, so that customers can reach a balance point between price and quality.


6. Sky-win keeps improving: constantly reviewing and improving itself and actively introducing new technologies, new techniques and new equipments to keep the competitiveness in the market.


To sum up, Sky-Win is an excellent PCB assembly manufacturer.


DIP SMT PCB Assembly Service 4 Layer Prototype PCB Fabrication FR4 Circuit Board 0


Send your inquiry directly to us

Privacy Policy China Good Quality Turnkey PCB Assembly Supplier. Copyright © 2023-2024 . All Rights Reserved.