... of a one-time... HYDZ Small vacuum packing machine This series of vacuum with a vacuum packing machine, sealing, printing, cooling ... aquatic products, chemical raw materials, electronic components, such as vacuum-packed products to prevent mildew oxidation products, corrosion proof, ... for Solid, liquid, paste,etc.Model DZ260 Vacuum chamber size 260*330*50 Vacuum 1Kpa Heater demition 260MM If you want ...