This machine is suitable for sealing plastic bottle (PE, PP, PS, PVC, PET) and glass bottle in pharmaceutical, foodstuff, chemical and cosmetic industry. It can prevent the material from overflowing, moisture and mildew. Longer the shelf life. Main Features 1. Wide application, it is suitable for sealing bottle of 20~70mm. And it is also easy for adjusted. 2. Automatically sub-bottle, it not only can be used as single machine, but also equipped with the production line. 3. Double cooling system for better protecting the equipment of long-term stability operation: 4. Automatic protective, it will stop heating when beyond temperature, beyond pressure. 5. The adjustment parts of machine adopt structured modular design, so it is easy for adjusted. 6. Whole machine is made of stainless steel and advance aluminum, solid and beauty. 7. When the room temperature is below 0° C, the cooling water should be replaced to antifreez