Cell Phones

DEAR CHINA FRIENDS.
 
IAM A MEXICAN IMPORTER OF DIFERENT PRODUCTS BUT NOW IAM VERY INTERESED TO IMPORT CELL PHONES (MOVILE), IPHONES, ITOUCH AND DIGITAL CAMERAS.
 
NOW I HAVE VERY GOOD CLIENTS HERE IN MEXICO TO BUY YOUR PRODUCTS.
THE MAIN IDEA OF THIS BUSINESS IS TO USE YOUR CELL PHONE SETS WITH THE MEXICAN SIM CARD ( THE LITTLE CARD THAT IS YOUR MEMORY)
THIS IS VERY IMPORTANT TO KNOW IF THE MEXICAN SIM CARDS ARE COMPATIBLE WITH YOUR CELL PHONES SETS.
 
MAYBE YOU CAN SEND ME SOME PHONE SAMPLES ( 2 OR 3 ) TO MAKE A TEST HERE IN MY COUNTRY.
 
ALSO IF YOU NEED SOME INFORMATION ABOUT MEXICAN CELL PHONES I CAN SEND YOU ANY INFORMATION YOU NEED.
 
THANKS A LOT AND I WILL WAIT FOR YOUR ANSWER.