Description:
pcb board 1.HASL surface finishing 2.Short delivery time 3.Smallorder are vailabe 4.OEM are providedShenZhen PCBA Circuit Board Manufacturer
ShenZhen Longxiang Intellectual Technology Co.,Ltd. is a professional printed circuit board manufacturer. With our expierenced engineer team, we can provide you most professional service. With our professional procurement team, we can provide you the most competitive offer.
Our Production Capability
Files | Gerber, Protel, Powerpcb, Autocad, Orcad, etc |
Material | FR-4, Hi-Tg FR-4, Lead free Materials (RoHS Compliant) , CEM-3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic) |
Layer No. | 1 - 28 Layers |
Board thickness | 0.0075"(0.2mm)-0.125"(3.2mm) |
Board thickness Tolerance | ±10% |
Copper thickness | 0.5OZ - 4OZ |
Impedance Control | ±10% |
Warpage | 0.075%-1.5% |
Peelable | 0.012"(0.3mm)-0.02’(0.5mm) |
Min Trace Width (a) | 0.005"(0.125mm) |
Min Space Width (b) | 0.005"(0.125mm) |
Min Annular Ring | 0.005"(0.125mm) |
SMD Pitch (a) | 0.012"(0.3mm) |
pcb with green solder mask and LF-FREE surface finishing BGA Pitch (b) | 0.027"(0.675mm) |
Regesiter torlerance | 0.05mm |
Min Solder Mask Dam (a) | 0.005"(0.125mm) |
Soldermask Clearance (b) | 0.005"(0.125mm) |
Min SMT Pad spacing (c) | 0.004"(0.1mm) |
Solder Mask Thickness | 0.0007"(0.018mm) |
Hole size | 0.01"(0.25mm)-- 0.257"(6.5mm) |
Hole Size Tol (/-) | ±0.003"(±0.0762mm) |
Aspect Ratio | 06:01 |
Hole Registration | 0.004"(0.1mm) |
HASL | 2.5um |
Lead free HASL | 2.5um |
Immersion Gold | Nickel 3-7um Au:1-3u'''' |
OSP | 0.2-0.5um |
Panel Outline Tol (/-) | ±0.004''''(±0.1mm) |
Beveling | 30°45° |
V-cut | 15° 30° 45° 60° |
Surface finish | HAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger, immersion silver, immersion Tin, OSP, Carbon ink, |
Certificate | ROHS ISO9001:2000 TS16949 SGS UL |
Special requirements | Buried and blind vias, Impedance control, via plug, BGA soldering and gold finger |
PCB leadtime
Layercounts | Fastprototype | FastBatch | Normalprototype | Normalbatch |
1~2Layers | 12~24hours | 72hours | 4working days | 7working days |
4Layers | 24~48hours | 96hours | 6working days | 9working days |
6Layers | 72hours | 96hours | 7working days | 10working days |
Why choose us?
1. We have 10 years experienceprofessional PCB boardmanufacturer.
2. Welcome your design, your logocan be printed in the PCB.
3. We offer MOQ and samplingservice.
4. Our capacity can be 1000square meter/square meters per month.
5. Sold makes types are accordingto your requirement (any color areavailable).
Payments/delivery
Payment by Paypal, Wester union,T/T or others is ok forus.
Delivery by DHL, FEDEX orUPS
Quotationdetails forpcb
1.PCB Gerberfile
2.How many quantity youneed?
3.PCB board thickness is 1.0mm or1.6mm?
4.Copper thickness is 18um or35um?
5.Surface treatment is Lead-freeHASL or Leaded HASL or immersiongold?
6.Solder mask color is green orblack orothers?
Packingdetails
1.)Normal packing:vacuum packagesand carton and bubblepad.
2.)Special packing:antistaticbag, wooden frame, bundlingbelt.
Special instruction: we’ll usethe normal packing if customers don’t have the specialrequirements.


