Beton Technology provides a one-stop
solution for all of your electronics manufacturing service needs, from quick
turnaround prototyping to high volume production. We have the ability to
identify design and production issues during the prototype stage and resolve
them (in consultation with you) before entering series production.
We source all parts directly from the
original manufacturer or authorized distributors (Mouser, Digikey, Avnet,
Future, Verical, Element, RS Components, Arrow Online components, TME,
CoreStaff, Rutronik, TTI) to avoid counterfeit parts.
In PCB factory turnkey PCB assembly
service, we select all components for you according to BOM. If you cannot
purchase specific components, our engineers will provide suitable replacement
suggestions for you to confirm.
±01005(0.4mm * 0.2mm),0201 ,BGA and other high-precision ICs: we can detect BGA components with a Min 0.25mm pitch through X-ray
Board Thickness
0.3mm ~4.5mmmm
The whole placement accuracy
0.0375mm
Printed Circuit Board Assembly Process
Some steps about PCB Assembly
Preparations before assembly
Check whether the raw
materials such as electronic components are consistent with the BOM list
provided by the customer to ensure that the raw materials meet the customer's
requirements.
DFA check
Component incoming inspection
SMT & THT Assembly
The mounting of surface
mount components and through-hole components.
Solder Paste printing
Pick & Place SMD Parts
Reflow Soldering
Flipping
THT Components Placement
Wave Soldering
AOI/X-Ray Checking
Visual Inspection
Inspection and Testing
We perform functional
testing, X-ray and AOI inspection. Strictly control the quality of PCBA
shipments
Maximum detection height: ±450um (±1200um is optional)
SMT Placement Machine
Model: FUJI Mounter NXT3
Applicable substrate size: 48*48MM-534*610MM
SMD range: 0201
Mounting accuracy: 0.038mm, cpk≥1.00
Mounting speed: 26000cph
SMT Placement Machine
Model: FUJI AIMEX IIIC
Applicable substrate size: 48×48mm-774×710mm
SMD range: 0402
Mounting accuracy: ±0.025mm Cpk≧1.00
Mounting speed: 74000cph
Reflow Soldering Machine
Model:Folungwin FL-VP1260
Heating length: 2652mm
Temperature range: room temperature - 350°C
Number of heating zones: 8 temperature zones and 16 heating zones
Number of cooling zones: 2 cooling temperature zones
SMT Intelligent First Article Detector
Model: FAI-600
Test signal frequency: 20Hz~300kHz
Test accuracy: 0.05%
Scanning element: CCD
Scanning light source: LED
Scanning range: 310mm*410mm
Optical resolution: 600-2400dpi 0.01mm/pixel
PCB Assembly Equipment
Solder Paste Inspection (SPI)
Improper solder paste printing results in
low product reliability and reduced performance.
Check function:
Reduces defects caused by improper solder
paste printing, allowing immediate rework for high-quality solder paste
printing. More time will be saved and manufacturing efficiency will be
improved, early defects will be avoided to be delayed to the later stage of
manufacturing, and costs will be reduced.
Automated Optical Inspection(AOI)
We use AOI instead of manual visual
inspection to realize online automatic inspection.
Check function:
Missing parts, deviation, short circuit,
reverse, side standing, tombstone, reverse white, multiple parts, poor solder
joints (less tin, empty solder, no tin, more tin, thin tin and other poor
processes)
X-Ray Inspection
The coverage rate of x-ray inspection
technology to process defects is as high as 97%, with layering function.
Check Function:
Defects that can be inspected include:
virtual soldering, bridging, standing, insufficient solder, air holes, missing
components, etc. In particular, X-ray can also inspect hidden solder joints
such as BGA and CSP.
First Article Detector
To ensure the SMT mass production quality,
we will carry out the first article inspection, which can effectively and
quickly judge the first board, find out the first board errors, omissions,
over-posting, and under-posting materials in time, and take corrective or improvement
measures to prevent batch failure.
Function Test(FCT)
The simulated operating environment makes
the circuit board work in the design state, so as to obtain the output, and
perform a test method to verify the functional state of the circuit board. The
normal operation of the equipment indicates that the circuit board is qualifie
Testing Reports
If the customers need to COC, we supply the
following reports free of charge: