Transparent glass sealed plastic cover can be clearly seen, the whole process of contraction. Moving around the table for a variety of packaging. Pinhole device equipped with roll film, film fully discharged inside air. Sliding film holder can be placed on a variety of films, any adjustments. Packaging size can be adjusted according to height. Imported high-quality glass fiber knife block, prolonged use will not focus broken. After the closure of all seal temperature materials PPS bend tangent straight months toolholder withstood the test of long-term use with dual solenoid, just gently press the cover packaging, to complete the package. Machine Model XK-5540 Power / Power 220V 50 / 60HZ 4KW maximum effective size of 450 × 300 × 250mm maximum size of 400 × 250mm sealing efficiency 500-800PCS / H packaging material PVC PP POF machine size / weight of 1370 × 670 × 1080mm 125kg