Dear Madam and sirs We are C'Mos who are supplying grade 1 & 2 locksets and parts to u.s.a. Now as part of expansion of our business we want to export our new products High security key cylinders.-double sided bars for profile cylinder. Single side bar for KIK/Mortise type cyl. Quality is the best. If you are interested in the products attd.,then advise to us w/o any hesitation..pls. We will do our best to promote our business with you. Tks/paolo C'Mos: Tel:001-82-31-569-8845 Fax:001-82-31-569-8846 Mobile:82-17-570-7827 P.S:Mortise cylinder also available..with various sizes.