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Many of our valued customers contact us to learn the exact process Bittele follows for board assembly. Bittele’s qualified engineers follow defined steps in the PCB assembly process. Our PCB assembly process include preparing the circuit board’s surface, placing the parts, soldering, cleaning and inspection & testing. Our trained assembly technicians diligently follow defined procedures and use modern methods of component placement for circuit board assembly.
We use both automated and manual techniques for placing PCB components. Generally, through-hole parts are placed manually whereas surface-mount components are placed with the use of a pick and place machine. Most of the time, automated assembly is not feasible for a small number of PCBs.
The soldering methods used by our team are wave-soldering for through-hole components and reflow soldering for surface-mount components. In the through-hole assembly process, the parts are placed on the PCB and wave-soldering is used to solder the leads for through-hole components. In the SMT assembly process, solder paste is applied via solder stencil on the PCB, then parts are placed on pads, and processed in a reflow oven to melt the solder paste. Furthermore, in mixed technology PCBs are both wave-soldered and reflowed.
After the circuit board is soldered, it is cleaned by our team. We use the latest techniques to clean the assembled circuit boards in order to remove all flux residue. Furthermore, different techniques are used to remove flux residue, which is generally a combination of cleaning agents, agitation, and heat. Then, the circuit board is sent for detailed inspection to check for accurate component placement.
State-of-the-art inspection tools are used to check the quality of the assembled boards. Some of the techniques used include sample checks, automated optical inspection (AOI), X-ray inspection, etc. After a thorough quality testing, the boards are delivered to the end customers.
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1) This is the first time I use this kind of machine, is it easy to operate?
There is English manual or guide video that show you how to use machine.
If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.
2) If machine have any problem after I receive it, how can I do ?
Free parts send to you in machine warranty period.
If the part is less than 0.5KG, we pay the postage.
If it exceeds 0.5KG, you need to pay the postage.
3) MOQ ?
1 set machine, mixed order is also welcomed.
4) How can I buy this machine from you? ( Very easy and flexible !)
A. Consult us about this product on line or by e-mail.
B. Negotiate and confirm the final price , shipping , payment methods and other terms.
C. Send you the proforma invoice and confirm your order.
D. Make the payment according to the method put on proforma invoice.
E. We prepare for your order in terms of the proforma invoice after confirming your full payment.
And 100% quality check before shipping.
F.Send your order by air or by sea.
5)Why choose us ?
A. Gold supplier on Alibaba !
B. Trade assurance to US$54,000 !
C. Best price & Best shipping & Best service !
Contact: Mr Tommy
Phone: +86 13691605420
Add: No.94,Guangtian Road,Songgang Street,Bao`an District Shenzhen China