CONTACT US

Hong Kong Kart Electronics Limited
Add: A501,11th block, No. 598
Jihua Road, Longgang District,
Shenzhen
Phone:86 138 2337 0129
FAX: 86 755 83340130
Email:
postmaster@kart-electronics.com

Circuit Board Fab

KART specialized in supplying all kinds of PCB (printed circuit board) to customers all over the world, from one layer to 28 layers, especially on the high density circuit board with special material like High Tg FR4, Hagolen free FR4, Rogers,PTFE and Micro wave material.   


Facility locates in Shajing with 200 staff, the monthly capability is 20000 square meter, 4 layer boards and above account about 50%, other is 2 layers and 8, 10 layers with buried via, blind via, impedance. During the production, AOI is used to check the circuit in order to ensure the PCB quality.  
 
KART has also met the highest international manufacturing standards by being approved for these quality certificates: ISO9001, ISO14001, TS16949. We are UL certified for single sided, double sided and multilayer PCB production, and adhere to all of the requirements for IPC and RoHS standards. 

TECHNICAL CAPABILITY:
 
Board material: FR4,Metal, Ployimide, RF, Rogers, Halogen free FR4
Board thickness:0.2-6.0mm / 0.008-0.236”
Max board size:650*550mm
Max aspect ratio:10:1
Copper thickness:0.5-7oz
Min track width/spacing:0.075mm/3mils/0.003”
Min hole diameter:0.1mm/ 4mil/0.004”
Min solder mask opening: 0.1mm
Min solder mask bridge:0.1mm
Min BGA pitch:0.5mm
Min solder mask thickness:0.1mm/4mils/0.004”
Surface finishing: ENG,Immersion Tin, Immersion silver, O.S.P, HASL, Selective plating,plating gold
Immersion gold thickness: 0.05-0.15um(2/6u”), Ni: 3-6um(120/240u”)
Thickness of plating gold in edge contacts: 0.75um(30u”), Ni 280um (70U”)
Impedance control tolerance:+/-10%
 
Sample lead time: 3-4 days 
Mass lead time: 7-8 days 
Files needed for the quotation:
Gerber file with RS274 format or PCB file with Protel format