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Quality Assurance

Xi'an JIA SPEED Electronic Technology Co.,Ltd

Add: West Electronic Street, Yanta District, Xi'an City, Shaanxi Province, China

Tel: +008613186089157

Mob: +8613186089157

E-mail: 321786784@qq.com

Fast Delivery of OEM PCB Assembly

Fast Delivery of OEM PCB Assembly

Base Material:FR-4,Hi-TG FR4,CEM-1,CEM-3, TACONIC, Metal/ceramic/aluminum base
Copper Thickness:1/3oz ~6oz
Board Thickness:0.4-3.0mm
Min. Hole Size:0.1mm (4mil)
Min. Line Width:1/2 oz. copper .003" +/- .0005" (0.0762mm)
Min. Line Spacing:1/2 oz. copper .003" +/- .0005" (0.0762mm)
Surface Finishing:HAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger Layer No.:1-32 Layers
Base, Cover film, Stiffeners thickness:0.5mil, 1.0mil, 2.0mil, 3.0mil, 4.0mil, 5.0mil, 6.0mil,0.10um
BGA Ball Pitch:1mm ~ 3mm(4mil ~ 12mil)
PCB Assembly Method:SMT, Through-hole, Mixed, BGA
Hi-TG FR4 Material:Tg-130 Tg-140 Tg-160 Tg-170
Special requirements:Buried and blind vias, Impedance co

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Product Details

product description

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SMT is a surface mount technology (surface mount technology) (abbreviation of Surface Mounted Technology) and is currently the most popular technology and process in the electronic assembly industry. Surface Mount Technology (SMT) is called surface mount or surface mount technology. It is a method of mounting a leadless or short lead surface mount component (SMC/SMD for short) on the surface of a Printed Circuit Board (PCB) or other substrate. Reflow soldering or dip soldering and other methods of solder assembly circuit assembly technology.

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SMT process

SMT basic process components include: silk screen (or dispensing), placement (curing), reflow soldering, cleaning, testing, repair

1, silk screen: Its role is to paste the solder paste or patch glue printed on the PCB pad, to prepare for the welding of components. The equipment used is a screen printer (screen printer) located at the forefront of the SMT production line.

2. Dispensing: It is the glue that drops to the fixed position of PCB board, its main function is to fix the component to PCB board. The equipment used is a dispenser, located at the front of the SMT production line or behind the inspection equipment.

3, Mounting: Its role is to accurately install the surface mount components to the PCB's fixed position. The equipment used is a placement machine located behind the screen printing machine in the SMT production line.

4. Curing: The function is to melt the patch glue so that the surface assembly components and the PCB board are firmly bonded together. The equipment used is a curing oven located behind the placement machine in the SMT production line.

5, reflow soldering: Its role is to melt the solder paste, so that the surface assembly components and PCB board firmly bonded together. The equipment used was a reflow oven located behind the placement machine in the SMT production line.

6. Cleaning: The function is to remove the welding residue that is harmful to the human body such as flux on the assembled PCB board. The equipment used is a cleaning machine. The location may not be fixed, and it may be online or offline.

7. Inspection: Its role is to test the quality and assembly quality of assembled PCB boards. The equipment used is a magnifying glass, a microscope, an on-line tester (ICT), a flying probe tester, an automatic optical inspection (AOI), an X-ray inspection system, a function tester, and the like. The location can be configured in the right place on the production line according to the need of detection.

8, Rework: Its role is to rework the faulty PCB board. The tools used are soldering iron, rework station, etc. Configured anywhere in the production line.



  • Our PCB Assembly Service


           ★ Quick-turn PCB assembly                                  ★ Prototype PCB assembly


            ★ Through Hole PCB Assembly                            ★ SMT PCB Assembly

  

            ★ BGA Assembly Service                                      ★ Consignment assembly   banner3.png       

  • PCB Assembly Capability

JIA-SPEED Electronic specializes in quick-turn PCB assembly. From one-off prototypes, to production runs. We'll get your order done on time.

Our mission is to be your PCB assembly partner, making prototype and short-run assembly both easy and accu-rate.

We can source the parts for you, or you can send them to us.

Turn times as short as 24 hours

No Minimum Quantity

Class II Inspection standard and Class III Inspection available

99% On-Time Guarantee

Design for Assembly Checking

Passive down to 0201 size

Rigid and Flex Circuits

SMT & Thru-hole Assembly

NO Set-Up Charges, NO NREs, & NO Stencil Charges


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