General Industrial Equipment Printed Circuit Board (PCB) Services

Since 1998 Shenzhen Grande Electronics Co., Ltd has been providing one of the most comprehensive ranges of electronic and electrical assembly services in China and across the world.

Grande provides an entire and dependable manufacturing service for all types of electronic and electrical assemblies from PCB Layout, PCB Fabrication, Components Procurement ,PCB Assembly and IC Decoding.

PCB Capabilities
Layers: 1-30
Quantity: 25,000 sq.m/month
PCB Types: 5oz heave copper, Impedance board, HDI, HF board, Aluminum, FPC, Rigid Flex PCB
 
PCB Basic Material Brand
HF: Rogers, Taconic 
HTG: S1000-2M, Lianmao IT180A
Solder Mask: Taiyo PSR-2000/4000 Series
Surface Treatment: HASL, Im Au, OSP, Im Sn, Im Ag, 50” Hard gold plated
Mixed Surface Treatment: Im Au+OSP, Im Au+Golden Finger, Im Ag+Golden Finger
 
PCB Technical Parameters
Min trace width/space: outer 2.5/2.5mil, inner 3/3mil(1/3, 1/2oz)
Min Via: 0.15mm/0.1mm(Laser)
Min Annular Ring: 4mil
Max copper thickness: 7oz 
Max size: 650x1100mm
Thickness Aperture Ratio: 20: 1
Tolerance
PTH: +/-0.0075mm (min: +/-0.05mm)
Outline: +/-0.1mm (min: +/-0.05-0.075mm)