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RoHS Lead Free HASL FR4 Double Sided SMT Assembly

Beijing Haina Lean Technology Co., Ltd
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Address: Room 704-3, 7 / F, Building 9, Yard 8, Development Road, Changping District, Beijing

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Beijing Haina Lean Technology Co., Ltd

RoHS Lead Free HASL FR4 Double Sided SMT Assembly

Country/Region china
City & Province beijing beijing
Categories Switching Power Supply
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Product Details

RoHS Lead-free HASL FR4 SMT Double Side PCB Assembly

Double Side PCB Assembly Introduction

 

Double Side PCB Assembly are assemble and solder one side frist and then, flip it over to do the other side. When the solder paste is applied to the other side the melting point needs to be a bit lower. So it doesn’t affect the flip side. Then it needs to be run through pick-n-place and vapour phase soldering again.so it has electronic components mounted on two sides and the wiring crosses over both sides.

 

PCB CAPABILITIES

 

No.Items 
1HDI CapabilitiesHDI ELIC(5+2+5)
2Max layer count36L
3Board ThicknessCore thickness 0.05mm-1.5mm ,Fineshed board thickness0.3-3.5mm
4Min.Hole Size

Laser 0.05mm

Mechnical 0.15

5Min Line Width/Space0.030mm/0.030mm
6Copper Thickness1/3oz-6oz
7Size Max Panel size700x610mm
8Registration Accuracy+/-0.05mm
9Routing Accuracy+/-0.05mm
10Min.BGA PAD0.125mm
11Max Aspect Ratio10:1
12Bow and Twist0.50%
13Impedance Control Tolerance+/-5%
14Daily output4,000m2 (Max capacity of equipment)
15Surface FinishingENEPING /ENIG /HASL /FINGER GOLD/IMMERSION TIN/SELECTIVE THICK GOLD
16Raw MaterialFR-4/Normal Tg/High Tg/Low Dk/HF FR4/PTEE/PI

 

 

PCBA CAPABILITIES

 

PCBA Capability
Material typePCBComponents
ItemDimension (Length, width,height. mm)MaterialSurface finishChip&ICBGA PitchQFP Pitch
Min50*40*0.38FR-4,CEM-1,CEM-3,Aluminium-based board,Rogers,ceramic plate,FPCHASL, OSP, Immersion gold, Flash Gold Finger10050.3mm0.3mm
Max600*400*4.2  

 

 

 

PCB Assembly Process

 

1.Solder Paste stenciling---2.Surface Mount Technology (Pick and Place)---3.Reflow Soldering---4.Inspection and Quality Control---5.Through-Hole Component Insertion (DIP Process)---6.Final Inspection and Functional Test

 

Our advantage 

 

1.Service value

Independent quotation system to quickly serve the market

2.PCB manufacturing

High-tech PCB and PCB assembly production line

3.Material purchasing

A team of experienced electronic component procurement engineers

4.SMT post soldering

Dust-free workshop, high-end SMT patch processing

 

 

 

Double Side PCB Assembly Delivery Time 

 

Product TypeQtyNormal lead timeQuick-turn lead time
SMT+DIP1-501WD-2WD8H
SMT+DIP51-2002WD-3WD1.5WD
SMT+DIP201-20003WD-4WD2WD
SMT+DIP≥20014WD-5WD3WD
PCBA(2-4Layer)1-502.5WD-3.5WD1WD
PCBA(2-4Layer)51-20005WD-6WD2.5WD
PCBA(2-4Layer)≥2001≥7WD5WD
PCBA(6-10Layer)1-503WD-4WD2.5WD
PCBA(6-10Layer)51-20007WD-8WD6WD
PCBA(10-HDILayer)1-507WD-9WD5WD
PCBA(10-HDILayer)51-20009WD-11WD7WD

 

Why choose us?

 

1. We are the manufacturer/ factory; Welcome to visit us one day.

2. We have good quality control systems, including AOI, ISO 9001 etc. ;

3. All the material we use have the RoHS identify;

4. All the components we use are the New & Original;

5. One-stop service can be provided from PCB design, 1-36 layers PCB manufacturing, components sourcing, PCB Assembly, to Fully Product Assembly.

 

 

Double Side PCB Assembly Application Field 

 

Printed circuit boards And PCB Assembly are mainly used for many communication industry, medical equipments, consumer electronics and automobile industry ,automotive electronics , audio and video, optoelectronics, robotics, hydroelectric power, aerospace, education, power supply, printer etc industries.

 

 

Workshop

 

 

 

Common packaging

 

1.PCB: Vacuum packaging with carton box
2.PCBA: ESD packaging with carton box

 

 

Partner

 

 

FAQ

 

1.What are needed for quotation?
PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ......)
PCBA: PCB information, BOM, (Testing documents...)

2. What file formats do you accept for production?
Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)

3.Are my files safe?
Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third party.

4.MOQ?
There is no MOQ .We can flexibly handle small and mass production.

5.Shipping Cost ?

The shipping cost is determined by the destination ,weight ,packing size of the goods .We can provide shipping, air, land, express and other transportation services .

6.How to ensure high-quality production?
The process is strictly controlled under ISO 9001:2015 standards.
Most of our advanced equipment and tools are imported from abroad. Such as Flying Probe, X-ray Inspection, AOI (Automated Optical Inspector) and ICT (in-circuit testing).
We have a very professional QC team.

Q7.What are the services you can provide ?

One-stop contract manufacturing PCB Assembly; PCB Design & Layout; PCBA programming & functional testing; Electronic components purchasing service; Enclosure molding & final assembly with labels,instructions,enclosure, boxes etc.
Q8.Whether all PCBA s will be tested before delivery ?

Yes , we will test each piece of PCBA product under your testing methods ,to ensure quality and functionality .

Q9.Do you provide OEM service ?

Yes ,we offer PCB and PCBA OEM Service , we manufacture the PCB and PCBA products to your design and requirements .

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