 
  
 
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:
 | 
| Base Material: | Aluminum | Copper Thickness: | 0.5oz | 
|---|---|---|---|
| Board Thickness: | 1mm | Min. Line Spacing: | 2mil | 
| Min. Line Width: | 2mil | Surface Finishing: | HASL | 
| Min. Hole Diameter: | 2mil | ||
| Highlight: | led light pcb board,led lighting board | ||
Our PCB board manufacture and PCB assembly service:
			
			o PCB board file with parts list provided by customers
			o PCB board made, circuit board parts purchased by us
			o PCB board with parts assembled
			o Electronic testing circuit board or PCBA
			o Fast delivery, anti-static package
			o RoHS Directive-compliant, lead-free
			o One stop service for PCB design, PCB layout, PCB manufacture, components purchasing,
PCB assembly, test, packing and PCB delivery
Technical Specification For PCB
| Number of Layer | 1,2,4 or 6,upto 18 layer | 
| Order Quantity | 1 to 50,000 | 
| Board Shape | Retangular,round,slots,cutouts,complex,irregular | 
| Board Type | Rigid, Flexible, Rigid-flexible | 
| Board Material | FR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc. | 
| Board Cutting | Shear,V-score,Tab-routed | 
| Board Thickness | 0.2-4.0mm, Flex 0.01-0.25mm | 
| Copper Weight | 1.0, 1.5, 2.0 oz | 
| Solder Mask | Double-sided green LPI,Also support Red,White,Yellow,Blue,Black | 
| Silk Screen | Double-sided or single-sided in white,yellow,black,or negative | 
| Silk Screen Min Line Width | 0.006'' or 0.15mm | 
| Max Board Dimensions | 20 inch*20inch or 500mm*500mm | 
| Min Trace/Gap | 0.10mm, or 4mils | 
| Min Drill Hole Diameter | 0.01'',0.25mm, or 10mils | 
| Surface Finish | HASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc. | 
| Board Thickness Tolerance | ±10% | 
| Copper Weight Tolerance | ± 0.25 oz | 
| Minimal Slot Width | 0.12'', 3.0mm, or 120mils | 
| V-Score Depth | 20-25% of board thickness | 
| Design File Formate | Gerber RS-274,274D,Eagle and AutoCAD's DXF,DWG | 
PCB Assembly Capabilities
| Quantity | Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000 | 
| Type of Assembly | SMT,Thru-hole | 
| Solder Type | Water Soluble Solder Paste,Leaded and Lead-Free | 
| Components | Passive Down to 0201 size BGA and VFBGA Leadless Chip Carriers/CSP Double-sided SMT Assembly Fine Pitch to 0.8mils BGA Repair and Reball Part Removal and Replacement | 
| Bare Board Size | Smallest:0.25*0.25 inches Largest:20*20 inches | 
| File Formate | Bill of Materials Gerber files Pick-N-Place file | 
| Types of Service | Turn-key,partial turn-key or consignment | 
| Component packaging | Cut Tape,Tube,Reels,Loose Parts | 
| Turn Time | Same day service to 15 days service | 
| Testing | Flying Probe Test,X-ray Inspection AOI Test | 
| PCB assembly process | Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing | 
Detailed Terms for Pcb Assembly
			Technical requirement for pcb&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.
			Quote requirement for pcb&pcb assembly:
			----Gerber file and Bom list
			----Clear pics of pcba or pcba sample for us
			----Test method for PCBA
Contact Person: Miss. aaa
Tel: 86 755 8546321
Fax: 86-10-66557788-2345