Home > News > Content
LED PCB and LED PCBA Manufacturer
Aug 04, 2017

One-stop EMS service-----Your reliable PCB and PCB Assembly Supplier 

PCB Assembly Specifications
QuantityPrototype and small to middle volume are our specialty
Type of AssemblySMT and Thru-hole
Type of ServiceTurn-Key, Partial Turn-Key or Consignment
Solder TypeWater Soluble Solder Paste, Leaded and Lead-Free
File FormatsBill of Materials
Gerber Files
Pick-N-Place File (XYRS)
Bare Board SizeSmallest: 0.25 x 0.25 Inches
Largest: 20 x 20 Inches
ComponentsPassives Down to 0201 Size
Leadless Chip Carriers/ CSP
Double-Sided SMT Assembly
BGA Repair and Reball
Part Removal and Replacement
Component PackagingCut Tape,Tube,Reels,Loose Parts
Turn TimeSame Day Service to 15 day service
TestingX-RAY Inspection & AOI Test


PCB Assembly Technical Capability
We deliver high quality surface-mount technology (SMT) products through the use of modern, well maintained SMT lines that are operated by trained professionals. Our SMT lines are capable of handling both low and high volume through-put, can perform single and double sided component placement, mixture of SMT automatic and manual component assemblies, SMT and through-hole assemblies.
Capability   1.SMT with 3 million placements per day
             2.Manual insertion with output 300,000pcs components per day
             3.Chip mounting speed is 0.3S/unit,high-point speed is 0.16S/unit
Mount Precision: 1.Chips size:Min.0201
                 2.Mounting precision:0.1mm
                 3.Multi-functional machine can match 0.3 pitch packages such as BGA,CSP

Manufacturing Capability for PCB Board
1). Material type: CEM-3,FR-4,FR-4-TG170/TG180,BGA,Buried/blind holes, Bergquist
2). Surface Treatment: HASL,HASL lead-free,HAL,Flash gold,immersion gold,OSP,Gold Finger Palting,Selective thick gold plating, immersion silver,immersion tin, Carbon ink,peelable mask 
3). Solder mask colour: Green/MATT Green/Blue/Yello/White/Black/Red
4). Board Size: 650mm*1200mm
5). Board Layer: 1L-16L
6). Board thickness: 0.2mm to 6.0mm
7). Finished Copper thickness: 0.5 OZ to 6 OZ
8). Min. drilled hole size: 3mil (0.075mm)
9). Min. Line width/Line spacing: 3mil/3mil
10). Copper thickness in hole: >20um
11). Board thickness tolerance: ±10%
12). Outline tolerance: Routing:±0.1mm,Punching:±0.1mm
13). Hole tolerance: PTH: ±0.076mm , NPTH: ±0.05mm
14). impedance control tolerance: ±10%
15). Warp and Twist: <0.75%
16). Tested by:Flying-Probe Tester, Fixture tester , Visual Inspection
17). Special requirements: Buried and blind vias, impedance control, thick Cu PCB,selectivity plating gold 30 microinch
18). Profiling: Punching, Routing, V-CUT, Beveling
19). Certificate: UL,ISO 9001,ISO14001,ROHS
20). We have a sound quality management system,Ensure the quality of all products

PCB/PCBA Features:
Dimension: 92.5mm*36mm
Base Material: 0.1mm Cu/25um ADH/25um PI+25um ADH/35um Cu/
20um ADH/ 35um Cu/ 2525um PI+25um ADH/
25um ADH/ 0.1mm Au
Thickness: 1.6mm
Line Width/Space: 0.15mm/0.15mm
Surface Treatment: ENIG: Au: 0.03-0.09um, Ni: 2-6um
Minimum via diameter: 0.2mm
The smallest hole: 0.35mm
Outline Tolerance: +/-0.2mm.