"I just wanted you to know that the Lincoln through wall letter chute I ordered on 21st May for Mr. & Mrs. Sutton has now been installed and they wanted me to let you know that are delighted with the product. I have to add my thanks to you for the service I had from you, and, again, for your patience in explaining details about your product. So - three delighted customers here in Lincolnshire. We have no hesitation in highly recommending your Company and your products. Thank you so much."
Josephine, Lincolnshire
 Select your design by either SHAPE or FUNCTIONALITY
 Select your desired COLOUR
 Choose SIZE
 Add extra FEATURES

Letterbox Centre Sleeve Manufacture

Workshop Facility use to Manufacture Mailboxes Lettasafe take great care in the manufacture of their mailboxes. The centre sleeve is manufactured from zintec coated steel, this makes it more resistive to corrosion and longer lasting. Show below are some of the processes used to manufacture the centre sleeve of our range of postboxes.



Image to the right shows the workshop facility used to manufacture our Mailbox sleeves.




  Engineers discuss material sizes




Engineers discuss material sizes.






Folding Letterbox Centre Sleeve





The mailbox sleeve is shaped by cnc folders.






Post box sleeves starts to take shape





The post box sleeve  starts to take shape






 The bottom of postbox sleeve is attached




Now the bottom of the postbox sleeve is attached






Letterbox sleeve bottom being welded into place





The postbox bottom is welded into place





 Letterbox sleeve being cleaned




Finally the rough edges are cleaned up. The mailbox sleeve is now ready for pre-treatment before having the powder coat enamel baked on.









Published in


Lettasafe, Unit 4 MB Site,, Norwich Road, Norwich, , NR13 4EZ, telephone: 01493 753 288