 
  
 
Testing Procedures For PCB Board
---We perform multiple quality assuring procedures before shipping out any PCB board. These include:
* Visual Inspection
* Flying probe
* Bed of nails
·* Impedance control
·* Solder-ability detection
* Digital metallograghic microscope
·*AOI (Automated Optical Inspection)
Detailed Terms for PCB Manufacturing
---Technical requirement for pcb assembly:
* Professional Surface-mounting and Through-hole soldering Technology
* Various sizes like 1206,0805,0603 components SMT technology
* ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
* PCB Assembly With UL,CE,FCC,Rohs Approval
* Nitrogen gas reflow soldering technology for SMT.
* High Standard SMT&Solder Assembly Line
* High density interconnected board placement technology capacity.
Surface Treatment
Lead-free HAL
Gold Plating (1-30 micro inch)
OSP
Silver Plating
Pure Tin Plating
Immersion Tin
Immersion Gold
Gold Finger
Other Service:
A) We have many special material as rogers, teflon, taconic, Fr-4 high tg, Ceramic in stock. Welcome to send us your inquiry.
B) We also provide sourcing components , PCB design , PCB copy , PCB drawing , PCB assembly and so on .
| Product Details:
 Payment & Shipping Terms:
 | 
| Material: | Aluminum | Board Thickness: | 1.2mm | 
|---|---|---|---|
| Soldermask: | White | Silkscreen: | Black | 
| Layer: | 1 Layer | Copper Thickness: | 1 Oz | 
| Highlight: | led light pcb board,smd led pcb board | ||
Specifications
| 
 | High precision prototype | PCB bulk production | |
| Max Layers | 1-28 layers | 1-14 layers | |
| MIN Line width(mil) | 3mil | 4mil | |
| MIN Line space(mil) | 3mil | 4mil | |
| Min via (mechanical drilling) | Board thickness≤1.2mm | 0.15mm | 0.2mm | 
| Board thickness≤2.5mm | 0.2mm | 0.3mm | |
| Board thickness>2.5mm | Aspect Ration≤13:1 | Aspect Ration≤13:1 | |
| Aspect Ration | Aspect Ration≤13:1 | Aspect Ration≤13:1 | |
| Board thickness | MAX | 8mm | 7mm | 
| MIN | 2 layers:0.2mm;4 layers:0.35mm;6 layers:0.55mm;8 layers:0.7mm;10 layers:0.9mm | 2 layers:0.2mm;4 layers:0.4mm;6 layers:0.6mm;8layers:0.8mm | |
| MAX Board size | 610*1200mm | 610*1200mm | |
| Max copper thickness | 0.5-6oz | 0.5-6oz | |
| Immersion Gold/ Gold Plated Thickness | Immersion Gold:Au,1—8u” | 
 | |
| Hole copper thick | 25um 1mil | 25um 1mil | |
| Tolerance | Board thickness | Board thickness≤1.0mm:+/-0.1mm | Board thickness≤1.0mm:+/-0.1mm | 
| Outline Tolerance | ≤100mm:+/-0.1mm | ≤100mm:+/-0.13mm | |
| Impedance | ±10% | ±10% | |
| MIN Solder mask bridge | 0.08mm | 0.10mm | |
| Plugging Vias capability | 0.25mm--0.60mm | 0.70mm--1.00mm | |

Description
1. Professional manufacturer of PCB and PCB assembly specialized in single-sided PCB, double-sided PCB, multilayer PCB, PCB layout and design and PCB assembly
2. Material Type: FR4,non-halogen material ,Aluminium Base,Cooper Base,high frequency material ,Thick copper foil,94-V0(HB),PI Material,HIGH TG:SL S1000-2,ITEQ:IT180
3. Surface treatment: HAL,Immersion Gold,Immersion Tin,Immersion silver,Gold Finger,OSP,HAL(Immersion Gold,OSP,Immersion silver,Immersion Tin)+Gold Finger
 
Advantage
1. PCB factory directly
2. PCB Have the comprehensive quality control system
3. PCB good price
4. PCB quick turn delivery time from 48hours.
5. PCB certification(ISO/UL E354810/RoHS)
6. 8 years experience in exporting service
7. PCB is no MOQ/MOV.
8. PCB is high quality.Strict through theAOI(Automated Optical Inspection),QA/QC,fly porbe ,Etesting

Contact Person: Miss. aaa
Tel: 86 755 8546321
Fax: 86-10-66557788-2345