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Engineer

Before we start to assemble, we need to collect all the things we need.

These are BOM list (which prefers to the component list here), pick&place file, stencil, a final product picture or 3D stimulation picture.

Making a PCB - PCB Manufacture step by step

Click the icon to view the details

01. IQC

We will check all the components for quality and quantity before we do the production

IQC

02. Program

First engineer will transfer your pick&place file into a programmed file which can be read by the auto-assembly machine.

program

03. Feeding

The 3rd we will begin to fix all the components onto the Feeders, and fix the feeders onto the auto-assembly machine.

feeding

04. Print

The 4th step is to print the solder paste onto the PCB boards.

print

05. Assemble

The 5th step is to use auto-assembly machine to pick and place all the components onto the PCB boards.

PCB Assembly

06. Reflow

The 6th step is to put all the assembled boards into the Reflow to make the solder paste into solid status.

reflow

07. OQC Check

The 7th step is to do the OQC inspection for all the boards after reflow.

OQC Check

08. DIP Pre-preparation

The 8th step is to pre-prepare all the DIP components, shape them into the status which we need for the final products.

DIP

09. Plugin

The 9th step is to plug all the DIP components into the boards.

Plugin

10. Solder Waving

The 10th step is to put the boards with DIP components into the Solder Waving Machine.

solder waving

11. Make Up Soldering

The 11th step is to check the boards and solder some special components which cannot pass the Solder Waving Machine onto the board

make up soldering

12. Test

The 12th step is to check do visual or AOI inspection and then do some functional test if necessary .

Test

13. Package

The 13th step is to package

packaging

PCBA Capability

Item Capability Item Capability
Solder PastePrinting Accuracy:,±0.025mm Wave Soldering Nitrogen source: external
Max. speed: 150mm/sec Speed: 5in² /sec (60FOV/sec)
PCB max. area: 400*310mm Temperature accuracy: ±1°C
PCB thickness: 0.2-6mm Lead free compatible
SMT Accuracy: ±0.03mm AOI  
Speed: 0.17sec/pc Accuracy: ±0.0024mm
PCB max. area: 350*350mm Speed: 5in² /sec (60FOV/sec)
Available part: 0201 chip to 35*35mm PCB max. area:300*300mm
Accuracy: ±0.05mm Available component: 0201 chip and fine pitch
PCB max. area: 350*350mm X-ray,Inspection  
Available part: 0402 chips to 14mm (H 12mm) BGA void(0.5mm distance between Ball)
Minimum SMD resistor and capacitor: 0201 Solderability inner shielding
Minimum BGA R-VTx: 0.15mm BGA Rework  
Nitrogen source: external Nitrogen source: NA
Reflow Soldering Nitrogen source: external PCB max. size: 350mm
PCB max. size: 400*330mm Temperature accuracy: ±1°C
Temperature accuracy: ±4°C Lead free compatible
Zones: 8  

Application

Our PCB Assembly served for many industies, such as Industry Control System, Military Products, Communication Product and so on. Below are several kinds of the industries we have served.

  • Specifications

    4 layers, ENIG , Size:180mm*50mm, Cooper Thickness: 1OZ, Board Thickness: 1.6mm

    Simple Function Introduction

    This control board is used in industry area, which control the machine arm to accomplish some works for the big industry machine

    Products Markets

    Italy market especailly in some big machine industry factory

    Certification

    UL/ROHAS/ISO9001/CE

    Types of Components

    BGA components, IC, Connectors

    Difficulties

    This control board have BGA component, legs spacing are 0.2mm, so need professional assembly with X-ray test to guaranteed quality


  • military pcb board

    Specifications

    8 Layers, FR4, HDI, ENIG, Green Solder with White Silk Print, Size: 75.15mm*55.15mm, Cooper Thickness: 0.5/0.3 OZ, Board Thickness:  0.6mm

    Simple Function Introduction

    It can found a moving target from long distance and aim it automatically.

    Products Markets

    Laser aiming for Israel

    Certification

    UL/ROHAS/ISO9001/CE /TS16949

    Types of Components

    SMD/DIP Small 0201, 0.15pitch BGA

    Difficulties

    The corpper of pcb is not easy and it has 5% impedance tolerance.the tolerance of pcb size, 8 layer HDI, 2mil line.


  • Vehicle PCB Assembly

    Specifications

    4layers FR4 ENIG, Green Solder with White Silk Print, Size: 128.32mm*170.11mm, Cooper Thickness: 1OZ,  Board Thickness 1.6mm

    Simple Function Introduction

    This product is a battery control device. It is used for recharging the battery on trucks. It will help save energy while vehicle is stoping and it can rlease energy after engine restart.

    Products Markets

    It is mainly sell in Canada, and future it will sell to USA. It is good for environment that has very good market future.

    Certification

    UL/ROHAS/ISO9001/CE /TS16949

    Types of Components

    SMD/DIP Components

    Difficulties

    This pcba need high standard assembly ability as it is used for vehicle that need high quiality ensurance.


  • Communication pcb assembly

    Specifications

    4layers, FR4, LF HASL, Green soder with white silk print, Size:100mm*120mm, Cooper Thickness:1OZ, Thickness: 1.6mm

    Simple Function Introduction

    This board is an intelligent communication product. It is used for receive and transmit the equipment by WIFi signal.

    Products Markets

    Intelligent communication equipment has a very good market around the world.Especially in power, set-top box, digital products, intelligent communication products all have extensive applications.

    Certification

    UL/ROHAS/ISO9001/CE /TS16949

    Types of Components

    SMD/DIP 0402 components/0603 components /small spacing of BGA

    Difficulties

    The BGA spacing very small, we need X-ray test after soldering, main ICs legs very dense, it needs to proper paste to soldering by high quality production equipment.


  • smart vest pcba

    Specifications

    2 layers, Flexible ENIG print, Size:180mm*50mm, Cooper Thickness: 1OZ, Board Thickness: 0.3 mm, 

    2 layer, FR4 Free HASL Size: 50*30mm, Copper Thickness: 1OZ,Board Thickness : 1.6mm

    Simple Function Introduction

    Moto racing lights, super cool, convenient for vehicles and crowd identification, to ensure the safety of drivers and car performance

    Products Markets

    American high-end racing field, Hyun technical personnel's favorite, has a very strong potential market

    Certification

    UL/ROHAS/ISO9001/CE

    Types of Components

    SMD Small 0305 LED, and sensor IC components 

    Difficulties

    This LED Board need be glued after assembly, so it takes more time and experence to finish that. 100% percent waterproof.


  • Intelligent shoes pcb Assembly

    Specifications

    2layers Flexible HASL, white soder with white silk print, Size:35mm*5mm, Cooper Thickness: 1OZ, Board thickness: 0.2mm

    Simple Function Introduction

    This product is used for shuffle dance.You can control the led light of the shows, choose different model, connect with phone's app which are very popular among dancers

    Products Markets

    Many developed country such as Japan USA  and some Europe  countries hot selling  this product

    Certification

    UL/ROHAS/ISO9001/CE /TS16949

    Types of Components

    SMD/DIP Small 5050 LED Components

    Difficulties

    This control board have BGA component ,legs spacing are 0.2mm so need professional assembly with X-ray test to guaranteed quality is good


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Zhanqian Street, Jinzhou District,
Dalian, China