shenzhen pcb printed circuit board maker
Tianweisheng ElectronicCo,.Ltd
Located inBaoan,shenzhen,china(mainland) with 20 years pcb experience ,we supplyprofessional service for you,no matter sample order ormass production ,we take it seriously.
Our process capability:
Description | Specification Inch(mm) | |
Material | FR-4,FR1,FR2,CEM-1,CEM-3,94V-0,Aluminum, High TG | |
Layer No. | 1-12 | |
Board thickness | 0.015"(0.4mm)-0.125"(3.2mm) | |
Board Thickness Tolerance | ±10% | |
Cooper thickness | 1/2OZ - 3OZ | |
Impedance Control | ±10% | |
Warpage | 0.75%-1.5% | |
Surface finishing | HASL,OSP,ENIG,Gold plating | |
Images | ||
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) | |
BGA Pitch (b) | 0.027"(0.675mm) | |
Regesiter torlerance | 0.05mm | |
SolderMask | ||
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) | |
Holes | ||
Hole size | 0.01"(0.25mm)--0.257"(6.5mm) | |
Hole Size Tol (+/-) | ±0.003"(±0.0762mm) | |
Aspect Ratio | 6:1 | |
Hole Registration | 0.004"(0.1mm) | |
Plating | ||
HASL | 2.5um | |
Lead free HASL | 2.5um | |
Immersion Gold | Nickel3-7umAu:1-3u'' | |
OSP | 0.2-0.5um | |
Outline | ||
Panel Outline Tol (+/-) | ±0.004''(±0.1mm) | |
Beveling | 30°45° | |
V-cut | 15° 30° 45° 60° | |
Certificate | ROHSISO4001:9001SGSULcertificate | |
What products we can do foryou:
1. FR4 pcb(1-12L)
2. Aluminumpcb(1-2L)
3. CEM-1,CEM-3,94V-0pcb(1-2L)
4. High TGpcb(TG170,TG150)
5. Flex pcb(1-6L)
6. Rigid-flexpcb(1-6L)
Our packingdetails:
Wesincerely hope to establish longtime and friendly business relationship withyou. Good quality, reasonable price and the 5-Star service are guaranteed.
Pls. Send us PCB files or gerber data so that we can quote foryou.
Pls. Send us PCB files or gerber data so that we can quote foryou.
