Description Overview Inventory number: E-9051 Explanation of types of multineedle quilting machines for the mattress industry Stitch Types Lockstitch uses a small cocoon with about 150 yards of thread for the bottom thread Chainstitch uses a bigger spool of thread, anywhere from 5,000 to 10,000 yards, so you do not have to change spools that often Lockstitch runs at 450 rpm Chainstitch runs at 800 to 1000 rpm Some customers still prefer lockstitch for very high quality fabrics Design Control Systems Cam, mechanical Computer Computer tack and jump Prices are higher from cam to computer to computer tack and jump Prices are higher for chainstitch machines than for lockstitch machines Application Mattress quilting is used for both the top of the bed and the side of the bed For the top of the bed, a machine comes with a panel cutter For the side of the bed, the machine comes with lengthwise slitters Some machines can be found with both panel cutter and lengthwise slitters