KAS Paper Systems is a UK manufacturer of envelope folding and inserting machines, polywrap enclosing equipment, addressing a ... nd plastic card match/attach mailing systems. We also manufacture creasing and booklet making machines including our new large format A4 landscape and portrait bookletmaker. We design and manufacture all our machines at our factory in Dunstable, Bedfordshire, UK. Our envelope, polywrap and card mailing and addressing machines are designed with flexibility and simplicity in mind, backed by quality engineering and over 60 years of paper handling experience. In addition to our standard range of paper handling products we design and manufacture bespoke mailing systems to our clients' requirements. read more