Dear sqm2017
This is Juny,we have obtained your name and address from the Internet,and learnt that our product match your request.
In the past year,we provide quality services and products for many PCB manufacturers ,while saving leading time and having after-sales service.
for things like:
Capacitors&Resistors, Diodes&Transistors, Connectors, IC, LED, Crystal Oscillator, Relay, opticalcoupler.
We're scheduling 2 minutes video, are you interested in one?
Juny
Best regards 
Sales representive
LED distributor:OSRAM, Dialight,AVAGO,Kingbrig,LIGITEK
SUV System Ltd 
6A,Guoyi Building,Longhe Road,Longgang 
Tel:+86-755-89231323 
Fax: +86-755-89231323 
Email:juny@suvsystem.com 
Skype:juny@suvsystem.com
http://www.suvsystem.com