Durable 2 Layer Pcb Board , Electronic Pcb Assembly Fr - 4 Board Material
Delivery Time:2-10 work days
Price:Negotiable
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Location:
Shenzhen Guangdong China
Address:
A1-405 (Exit A, Fuyong Metro Station), Fuhai Information Port, Bao'an District, Shenzhen. 10mins from Shenzhen Bao'an International Airport by subway
Supplier`s last login times:
within 25 hours
Product Details
Company Profile
Product Details
template: a+b1+b2+c+d, a.1.= 8*space
a.1. What We Can Do for You?
With over 18 years experience, we offer OEM & ODM PCB Layout, PCB Design, PCB manufacturing and
PCB Assembly in single-sided PCB Board, double-sided PCB and Multilayer Printed
Circuit Board service to
our customers, with total production capacity of 290,000 sqm/month.
a.2. Why choose LEFANG?
Established in 1999, Lefang owns 3 modern Printed Circuit Board factories in Guangdong, China.
We provide One-stop solution for PCB & PCBA manufacturing to our customers home and abroad.
High quality PCB products, competitive price, on time delivery, after-sale service are always offered.
To make the continued progress, we try our best to in every section, including selecting quality raw materials
strictly, imported advanced automated equipments, employing 70 experienced engineers, acquiring global
certification of ISO9001:2008, ISO14001:2004, ISO/TS16949:2009, UL, QC080000, OHSA18000, etc.
Our customers' industry come from Communication, Industrial Control, Automotive, Medical Equipment,
Security Apparatus, Consumer Electronics and LED Lighting.
We sincerely pursue win-win business with customer all the time!
a.3. Why choose LEFANG?
-- Lefang provides One-Stop solution to save your cost and time.
| Quick Quotation - Competitive factory price is always offered |
| Free Sample - Sample for free before mass production |
| Quality Control - Sales Team monitors the production quality and lead time |
| On Time Delivery - Customize the logistics plan according to customer’s requirement |
After-sale Service - Reply to the claim within 24 hours to make sure our customer’s manufacturing |
b1. How to get quick quotation?
| Step 1 Please send us Gerber file with these format: .CAD / .Gerber / .PCB / .DXP / .P-CAD, etc | ||||||||||||||||||||
| Step 2 Also please provide us the below details for quick quotation: | ||||||||||||||||||||
Board material: Fr - 4 / CEM - 1 / CEM - 3 / 22F / Fr - 1 / others | ||||||||||||||||||||
| Material brand: SY / KB / Rogers (optional) | ||||||||||||||||||||
| Material Specification:High Tg / copper based / aluminum based or others (optional) | ||||||||||||||||||||
| Board thickness: 0.1 - 6.0 mm | ||||||||||||||||||||
| Copper thickness: 0.05 Oz - 8 Oz ( 17 um - 288 um ) | ||||||||||||||||||||
| Surface Treatment: OSP / ENIG / HASL / Lead Free HASL / Immersion Tin / Immersion Sin | ||||||||||||||||||||
| Color of solder mask and silk print: Green / red / blue / black / white / yellow ,etc | ||||||||||||||||||||
| Board size and quantity | ||||||||||||||||||||
If you don't have Gerber file, please provide us the imfomation as step 2 or post your PCB Board to us for clone. | ||||||||||||||||||||
SAMPLE: | ||||||||||||||||||||
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deleted. e.1Technical Data
No. | Item | Data |
| 1 | Layer count | 1-20 layers |
| 2 | Raw material type | Halogen free FR-4, high Tg FR-4, thick copper FR-4, CEM-3, copper based, aluminum based |
| 3 | Raw material brand | Rogers,Isola,Arlon, ITEQ, Hitachi, SY, KB,etc |
| 4 | Board thickness | 0.1-6.0mm |
| 5 | Max board size | 600 mm * 700 mm |
| 6 | Solder mask | Green, red, blue, black, white, yellow |
| 7 | Surface treatment | HASL/HASL lead free , OSP, Immersion gold / silver / tin , gold plating (hard gold and soft gold), silver plating, tin plating, platinum plating, carbon ink, and ENEPIG(electroless nickel - electroless palladium - immersion gold) |
| 8 | Copper thickness | 0.05 Oz - 8 Oz (17 um-288 um ) |
| 9 | Min Line width /space | 0.065 mm / 0.065 mm |
| 10 | Finished hole size | 0.10 - 5.95 mm |
| 11 | Blind/buried via | 0.10 mm |
| 12 | Aspect ratio | 10:1 |
| 13 | PTH tolerance | + / - 0.05 mm |
| 14 | Hole location tolerance | + / - 0.05 mm |
| 15 | Impedance control tolerance | + / - 8% mm |
| 16 | Outline tolerance | + / - 0.10 mm |
deleted.e.2Technical Data
| Item | Details |
| Max layer count | 20 L |
| Max board thickness | 6.0 mm |
| Max aspect ratio | 10 : 1 |
| Max copper thickness | 6 OZ |
| Max dimension | 600 * 700mm |
| Min thickness of 4 layers PCB | 0.4 mm |
| Min hole / pad | 0.15 / 0.35mm |
| Hole location accuracy | + / - 0.05mm |
| PTH hole tolerance | + / - 0.05mm |
| Min line width and line space | 0.065 / 0.065mm |
| Surface treatment | HASL / HASL lead free, OSP Immersion gold/silver/tin, gold plating (hard gold and soft gold), silver plating, tin plating, platinum plating, carbon ink, ENEPIG (electroless nickel - electroless palladium - immersion gold) |
b2. Lead Time
| Layer count | Sample lead time/workday | Batch lead time/workday |
| 1-2L | 2 | 6 |
| 4L | 5 | 8 |
| 6L | 5 | 9 |
| 8L | 6 | 10 |
| 10L | 8 | 10 |
| 12L | 8 | 12 |
| 14L | 10 | 15 |
| 16L | 10 | 18 |
| 18-40L (Up to difficulty) | at least 18 | at least 24 |
| P.S. For HDI, Blind/Buried Hole PCB: Regular Lead Time + 3 workdays | ||
c.1. What kinds of quality Raw Materials will be used?
| Board Brand | ITEQ, SY, Isola. Rogers, Arlon, Nelco, Taconic, Hitachi, KB,etc |
| Potion | Rohm & Haas, Atotech, Umicore |
| Printing Ink | Taiyo, Rongda |
| Dry Film | Asahi, Dupont, Etertec |
c.2. How many advanced automated equipments do we have?
-- We have spent massively on purchasing below advanced automated production equipments.
| Equipment Name | Plant in Shenzhen | Plant in Dongguan |
| CCD exposure machine | 8 | 12 |
| AOI test machine | 6 | 8 |
| Mechanical drilling rig | 26 | 53 |
| Automatic edge finishing machine | 2 | 2 |
| Pressing machine | 2 | 2 |
| VCP | 0 | 2 |
| Electroplating line | 1 | 2 |
| CNC routing machine | 12 | 12 |
| Automatic tester | 10 | 16 |
c.3. Why you can trust our products?
-- What LEFANG's vision is to Make Our Customer's Products Better, so we try our best to fulfill the quality control
system andenvironmental management system. Our approved certification are as below:
| ISO9001:2008 | ISO14001:2004 |
| ISO/TS16949:2009 | OHSAS18000 |
| UL | RoHS |
| QC080000 | CQC |
c.4. How to guarantee our high quality products?
-- We employ 70 professional engineers to ensure our high quality products.
| Department | Headcount |
| Electronic Eng. | 13 |
| R&D Eng. | 15 |
| PE Eng. | 10 |
| CAM Eng. | 26 |
| MI Eng. | 6 |
c.5. What kinds of test function will be offered?
| AOI (Automated Optical Inspection) | Impedance control |
| Automatic short-circuit testing | Metallographic microscope |
| RoHS detector | Fly probe/ fixture mold |
| Dielectric tester | Visual inspection |
Now send us your inquiry, and you will be replied within 8 hours!
Little knowledge - PCB Circuit Board
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.
Components (e.g. capacitors, resistors or active devices) are generally soldered on the PCB. Advanced PCBs may contain components embedded in the substrate.
There are three kinds of PCB, including single sided pcb (one copper layer), double sided pcb (two copper layers)and multi-layer pcb (outer and inner layers). Conductors on different layers are connected with vias. Multilayer PCBs allow for much higher component density.
Durable 2 Layer Pcb Board , Electronic Pcb Assembly Fr - 4 Board Material
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