Clear glass plastic cover can clearly see the seal, shrink the whole process. The workbench that moves back and forth is suitable for all kinds of packages. Equipped with rolling film pinhole equipment, fully discharged film air. Sliding film stent, can place a variety of films, any adjustment. Can be adjusted according to the size of packaging height. Imported high-quality glass fiber knife holder, durable use will not be broken. Sealing and sealing sealing straight line is not bending PPS temperature-resistant material knife chuck, with long-term use test with dual electromagnets, packaging, just gently press the cover, you can complete the packaging.