... is fixed but can move up and down to adapt to different height of mattress. The obliquity of the ... . When working, the conveying belt drives the mattress to proceed, When one side is finished, the machine ... is capable of taping all sizes of mattresses from crib to king. 2, Specifically designed for today’s heavy ... pillowtop mattresses, the high-speed head sews up to 3000 RPM. 3, The operator remains in a ...