The machine introduction of Germany advanced core technologies designed to meet the home sewing fabrics, bedding, car seat, leisure and tourism industries in the thick material designed products developed new equipment. It adopts link-typed feeding mechanism, durabilty, feed balance, expanded class sewing material and creep resistance in a large thick sewing materials, make the lower feed speed to reach consensus in the sewing process. Use the built-in servo motor direct drive, to achieve a quick start and brake the machine accuracy; and the use of advanced integrated computer control techno-logy, stable performance, strong anti-interference ability. Using big hook, reducing the number of change the bottom line, improve work efficiency. Speclally designed cutting edge, specally designed timming, edging and chip conveyor compact structure, so sewing, sewing materilal edge and cut edging pro-cesses at once, the sewing process waste removal from 53x110 mm wide waste notch discharged. When the unit Is operating within the presser foot cutter movement and synchronization, timming thickness up to 7 mm, cutting width 8 mm factory standards, curling the leading factory configured to 26 mm.The machine is smooth and comfortable, easy to adjust maintenance, can greatly improve the efficiency and productivity of sewing Product quality.