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BGA soldering in series production

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Advanced Member level 3
Oct 24, 2005
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bga soldering uk


whats are the good enough methods for PCB soldering with BGAs?
we are now looking for a PCB assembling company for the series production of our product. for that, we have to select a company who can solderin accurately, in a professional way. It doesnt make sense that to order 300 boards, then 200 are not working, because the bad soldering. lots of companies just put the BGAs with a pincet, or with a P&P machine, but just based on coordinates.

accurateBGA positioning, soldering.
for series production, which is used normally? rework_station / fineplacer / pick_and_place_machine?
if pickandplacemachine, then does it have a camera to check the picked up BGA components, for compensating the coordinates?

should they solder the BGAs together with the other components in the oven, or separatelly with a rework station with local-heater? for more accurate thermal profile.

bga soldering

make sure they do x-ray inspection, also make sure it says in the contract if there is issues with soldering production house will peak the tab to fix the problem


guys, do you know suitable assembling companies in Europe, (middle or eastern Europe would be the best) with accurate BGA soldering capabilities and with logistics? for mobile computer manufacturing. 100-200 pieces at once, few times a year.
Let me know if you want know the best PCBA companies in China. And I can help to to contact and negotiate


look for something local to you ie PCB house, or assembly house, you are NOT running big values si there no big saving interms of money, but if you need to something quick ie switch two parts you can drive to you local guy instead shipping something.

Also keep in mind your unit performance depends on PCB, so switching PCB houses it should be last resource

we checked lots of companies in the country, but their quality wouldnt be good enough for this product. so thats wy i am looking further

Hallo everyone:

with my pleasure to meet all of you, we are professional manufacturer which have 11 years EMS experience in china.

for you issue,it's piece of cake for us,we have professional BGA installing machine,which weld BGA by X-ray.we also have 18 piece SMT machine whose brand is 'FUJI".

Our OEM/ODM products includes bluetooth printer,mobile phone, wireless telephone,video and audio products,digital cameras,digital photo frame,GPS,DVD,DVB,MP4 and so on.

You just need to provide image of the sample and PCBA BOM list to us. We can produce finish-product to you from toolmaking,material buying, SMT, DIP, assembly, testing and packing process to transport. We will provide the perfect quality and competitive price to you.

More wonderful introduction pls view our company's website:

If you have any question pls no hesitate contact with me.Thanks for your kind attention. And hoping to hear from you soon.

Jamin Yang
Sales manager

ShenZhen GiSun Industrial Co.Ltd.
Address:1# Building/BinTan mountain industry, ShaWanXia village, BuJi town, LongGang,ShenZhen,China.
Phone: +86-0755-28753222-831
Fax: +86-0755-28745612

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