Click image to view full size image
ROHS PCB Board Assembly , Multilayer Printed Circuit Board , PCB Board Assembly For Driver / LED Controller
Huaswin Electronics is a professional PCB & PCB Assembly manufacturer, located in Shenzhen, China.
We supply one stop facility services: PCB design, PCB fabrication, components procurement, SMT and DIP assembly ,IC pre-programming / burning on-line, testing, packing.
PCB Assembly services:
SMT Assembly
Automatic Pick & Place
Component Placement as Small as 0201
Fine Pitch QEP - BGA
Automatic Optical Inspection
Through-hole Assembly
Wave Soldering
Hand Assembly and Soldering
Material Sourcing
IC pre-programming / Burning on-line
Function testing as requested
Aging test for LED and Power boards
Complete unit assembly (which including plastics, metal box, Coil, cable assembly etc)
Packing design
Conformal coating
Both dip-coating and vertical spray coating is available. Protecting non-conductive dielectric layer that is
applied onto the printed circuit board assembly to protect the electronic assembly from damage due to
contamination, salt spray, moisture, fungus, dust and corrosion caused by harsh or extreme environments.
When coated, it is clearly visible as a clear and shiny material.
Complete box build
Complete 'Box Build' solutions including materials management of all components, electromechanical parts,
plastics, casings and print & packaging material
Testing Methods
AOI Testing
·Checks for solder paste
·Checks for components down to 0201"
·Checks for missing components, offset, incorrect parts, polarity
X-Ray Inspection
X-Ray provides high-resolution inspection of:
·BGAs
·Bare boards
In-Circuit Testing
In-Circuit Testing is commonly used in conjunction with AOI minimizing functional defects caused by
component problems.
· Power-up Test
· Advanced Function Test
· Flash Device Programming
· Functional testing
Detailed Specification of Pcb Assembly
