FirstColor Image Ltd (Firstcolor Enterprise Limited)  provide postage machine cartridges, Pitney Bowes compatible with the U.S. Postal production company postage machine cartridges;
Postage machine cartridge can provide the following models:    Franking machine ink cartridges.
DM100i
DM200
DM500
DM800 
DM300
DM300C
DM50
DM55

 797-0
797-M
 793-5
 765-3
 765-9
 621-1
 766-8/767-8

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If necessary, contact us.

Firstcolor Image Ltd
Tel: +86.756.6173835
Fax: +86.756.6210309
E-mail: firstclr@gmail.com