High quality, easy to open and move, low energy consumption Applications:Small lab /packagingShop /countertopsMeat/bean products Optional:Gas-flushing function Sealing bar position With high quality and a reasonable price adding perfect services, our product sells well in many foreign countries or areas such as Australia, New Zealand, America, Southeast Asia and Europe. Main Features 1) TIMER control system. 2) Widely used in various types of food and chemical.