PCB fabrication PCB design PCB assembly

PCB fabrication PCB design PCB assembly

● 4 YAMAHA High-speed SMT Lines

● 6 million daily SMT placements capability

● 400,000 daily DIP placements capability

● 500×600 mm Maximum Board Size

● 0.25"x 0.25" Minimum Board Size

● 450 mm Max. Width for Wave-Solder

● Passives Components Down to 0201 Size BGA and VFBGA Leadless Chip Carrier/CSP Double-Sided SMT Assembly Fine Pitch to 08 Mil BGA Repair and ReballPart Removal and Replacement

SMT and DIP/X-RAY Inspection/AOI Testing/In-circuit-test (ICT)/Flying Probe/Function Test/Burn-in/Finished products assembly


PCB fabrication PCB design PCB assembly

PCB assembly service

You need to only contact one company when you have PCB assembly requirements and it is CTT. PCB assembly price should not be your concern. Check below of our high quality PCB assembly services:

• One-stop manufacturing and assembly: a one-stop solutions for all your needs.

• A variety of PCB assembly services: SMT, THT, DIP, hybrid components, package (POP)

• Flexible batch assembly alternatives: prototype, small volume, high volume

• Parts sourcing: with 18 years of experience, we have a stable relationship with authorized electronic component manufacturers and distributors. We can get good price materials and our in house QC department do all inspection.

• Comprehensive quality assurance: From components to finished PCBA, from visual inspection to AOI and X-ray inspection, each step we have strict regulations to make sure all procedures is correct.

• Professional engineering team: We are highly qualified and committed to the success of your project. Price, quality and delivery are our commitment to your order.

PCB assembly equipment in CTT

1.    There are four of the world's most advanced Yamaha SMT automatic patch lines. Its processing capacity is up to 4 million points per day.

2.     2 welding lines, 2 automatic production lines, up to 400,000 DIP plug-ins per day.

3.    DIP capacity: Two welding lines, three assembly lines, one test line, one components solder shop, one maintenance line. In addition, we have BGA placement professional technology and rework technology.

Please check our PCB assembly service capabilities as below showing:

Quality   GradeStandard IPC 2
Number   of Layers2 - 48layers
Build   Time2days - 5weeks
Min   Drilling Hole Diameter6mil, 4mil-laser drill
Min   Width of Slot Hole (PTH)0.6mm
PTH Hole   Size Tolerance±.003" (±0.08mm) - ±4mil
MaterialFR-4, MCPCB, copper   PCB、ROGERS、ARLON、Teflon、Composite PCB
Board   SizeMax 500mm x 600mm
Board   Thickness0.25mm - 5mm
Copper   Weight0.5oz - 6.0oz
Inner   Layer Copper Weight0.5oz - 6.0oz
Min   Tracing/Spacing3mil/3mil
Solder   Mask ColorGreen, White, Blue, Black, Red,   Yellow
Silkscreen   ColorWhite, Blue, Black, Red, Yellow
Surface FinishHASL - Hot Air Solder   Leveling 
Lead   Free HASL - RoHS 
ENIG -   Electroless Nickle/Immersion Gold - RoHS 
ENEPIG -   Electroless Nickel Electroless Palladium Immersion Gold - RoHS 
Immersion   Silver - RoHS 
Immersion   Tin - RoHS 
OSP   -Organic Solderability Preservatives - RoHS
Min   Annular Ring3mil
SM   Tolerance (LPI).003" (0.075mm)
TestE test, flying probe or testing   fixture
Impedance   tolerance±5% - ±10%
SMD   Pitch0.2mm(8mil)
BGA   Pitch0.2mm(8mil)
Chamfer   of Gold Fingers20, 30, 45, 60
Other TechniquesGold fingers 
Blind and Buried Holes 
peelable   solder mask 
Edge   plating 
Carbon   Mask 
Kapton   tape 
Countersink/counterbore   hole 
Half-cut/Castellated   hole 
Press   fit hole 
Via   tented/covered with resin 
Via   plugged/filled with resin 
Via in pad
Electrical Test

Learn more about PCB assembly service NOW? Click your favorite button in the right side and contact us.